1102 lines
34 KiB
Objective-C
1102 lines
34 KiB
Objective-C
//
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// UMComAddedImageView.m
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// UMCommunity
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//
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// Created by luyiyuan on 14/9/11.
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// Copyright (c) 2014年 Umeng. All rights reserved.
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//
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#import "UMComAddedImageView.h"
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#import "UMComActionPickerAddView.h"
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#import "UMComAddedImageCellView.h"
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#import <UMComFoundation/UMUtils.h>
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#import "UMComActionDeleteView.h"
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NSInteger const g_AddedImageView_MaxLine = 3;//显示图片最大的行数
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NSInteger const g_AddedImageView_MinLine = 1;//显示图片最小的行数
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NSInteger const g_AddedImageView_IMGCountPerLine = 4;//一行图片的个数
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NSInteger const g_AddedImageView_LeftMargin = 15;//最左边缘的距离
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NSInteger const g_AddedImageView_RightMargin = 15;//最左边缘的距离
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NSInteger const g_AddedImageView_TopMargin = 5;//最上边缘的距离
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NSInteger const g_AddedImageView_BottomMargin = 5;//最下边缘的距离
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NSInteger const g_AddedImageView_VerSpaceBetweenImg = 5;//图片间的垂直间距
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//brief的值
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NSInteger const g_BriefAddedImageView_MaxLine = 3;//显示图片最大的行数
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NSInteger const g_BriefAddedImageView_MinLine = 1;//显示图片最小的行数
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NSInteger const g_BriefAddedImageView_IMGCountPerLine = 4;//一行图片的个数
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NSInteger const g_BriefAddedImageView_LeftMargin = 15;//最左边缘的距离
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NSInteger const g_BriefAddedImageView_RightMargin = 15;//最左边缘的距离
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NSInteger const g_BriefAddedImageView_TopMargin = 20;//最上边缘的距离
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NSInteger const g_BriefAddedImageView_BottomMargin = 10;//最下边缘的距离
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NSInteger const g_BriefAddedImageView_VerSpaceBetweenImg = 20;//图片间的垂直间距
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NSInteger const g_BriefAddedImageView_DefaultWidth = 60;//图片的默认宽度
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NSInteger const g_BriefAddedImageView_DefaultHeight = 60;//图片的默认高度
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NSInteger const g_BriefAddedImageView_DefaultImageSpace = 15;//图片间的默认间距
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@interface UMComAddedImageView()
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{
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UMComActionDeleteViewType _deleteViewType;
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CGSize _intrinsicSize;
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}
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@property (nonatomic,strong,readwrite) NSMutableArray *arrayImages;
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@property (nonatomic,strong) UMComActionPickerAddView *actionView;
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@property (nonatomic, assign) CGFloat imageSpace ;
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@property (nonatomic, assign) CGFloat maxTotalCount;
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-(void) computeCell:(UIView*)view WithCurIndex:(NSUInteger)curIndex;
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@end
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@implementation UMComAddedImageView
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/*
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// Only override drawRect: if you perform custom drawing.
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// An empty implementation adversely affects performance during animation.
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- (void)drawRect:(CGRect)rect {
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// Drawing code
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}
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*/
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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self.actionView = [[UMComActionPickerAddView alloc] init];
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//添加触控
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UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapImageView:)];
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[self.actionView addGestureRecognizer:tapGesture];
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_itemSize = CGSizeMake(50.f, 50.f);
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self.backgroundColor = [UIColor whiteColor];
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[self addSubview:self.actionView];
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self.arrayImages = [NSMutableArray array];
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self.maxTotalCount = 9;
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}
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return self;
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}
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-(void) setIsDashWithBorder:(BOOL)isDashWithBorder
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{
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self.actionView.isDashWithBorder = isDashWithBorder;
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}
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-(BOOL) isDashWithBorder
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{
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return self.actionView.isDashWithBorder;
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}
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-(void) setDeleteViewType:(UMComActionDeleteViewType)deleteViewType
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{
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_deleteViewType = deleteViewType;
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}
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-(UMComActionDeleteViewType) deleteViewType
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{
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return _deleteViewType;
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}
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- (void)setItemSize:(CGSize)itemSize
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{
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_itemSize = itemSize;
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self.imageSpace = (self.frame.size.width - itemSize.width*4)/5;
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}
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- (void)deleteImageAtIndex:(NSInteger)index
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{
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if(index>=0&&index<[self.arrayImages count])
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{
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UMComAddedImageCellView *iv = self.arrayImages[index];
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[iv removeFromSuperview];
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[self.arrayImages removeObjectAtIndex:index];
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for(NSInteger i = index;i< self.arrayImages.count;i++)
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{
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UMComAddedImageCellView *iv = self.arrayImages[i];
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iv.frame = CGRectMake((i-4*(i/4))*(self.imageSpace +self.itemSize.width)+self.imageSpace , (i/4)*(self.itemSize.height+self.imageSpace )+self.imageSpace /2, self.itemSize.width, self.itemSize.height);
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iv.curIndex = i;
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}
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[self reloadData];
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if (self.imagesDeleteFinish) {
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self.imagesDeleteFinish(index);
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}
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}
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}
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- (void)tapImageView:(UITapGestureRecognizer *)tapGesture
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{
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if (tapGesture.view == self.actionView) {
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if(self.pickerAction)
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{
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self.pickerAction();
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}
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}else{
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if (_actionWithTapImages) {
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_actionWithTapImages();
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}
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}
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}
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- (void)doOldAddImages:(NSArray *)images
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{
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CGFloat imageSpace = (int)(self.frame.size.width - self.itemSize.width*4)/5;
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self.imageSpace = imageSpace ;
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if (!self.isAddImgViewShow) {
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if (images.count == 0) {
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return;
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}
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}
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for(UIImage *image in images)
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{
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if (self.arrayImages.count >= self.maxTotalCount) {
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break;
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}
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UMComAddedImageCellView *iv = [[UMComAddedImageCellView alloc] initWithImage:image];
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iv.deleteViewType = self.deleteViewType;
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NSInteger index = self.arrayImages.count;
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iv.frame = CGRectMake((index-4*(index/4))*(imageSpace +self.itemSize.width)+imageSpace , (index/4)*(self.itemSize.height+imageSpace )+imageSpace /2, self.itemSize.width, self.itemSize.height);
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iv.curIndex = index;
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[iv setHandle:^(UMComAddedImageCellView *iv){
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[self deleteImageAtIndex:iv.curIndex];
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}];
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapImageView:)];
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[iv addGestureRecognizer:tap];
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[self addSubview:iv];
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[self.arrayImages addObject:iv];
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}
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[self reloadData];
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}
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- (void)reloadData
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{
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if(self.arrayImages.count<=self.maxTotalCount && self.arrayImages.count > 0)
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{
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NSInteger index = self.arrayImages.count;
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[self.actionView setFrame:CGRectMake((index-4*(index/4))*(self.imageSpace +self.itemSize.width)+self.imageSpace , (index/4)*(self.itemSize.height+self.imageSpace )+self.imageSpace /2, self.itemSize.width, self.itemSize.height)];
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;
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[self.actionView setNeedsDisplay];
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if (!self.isAddImgViewShow) {
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self.frame = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.frame.size.width, self.itemSize.height + self.imageSpace /2);
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}
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self.contentSize = CGSizeMake(self.frame.size.width, (self.imageSpace +self.itemSize.height)*(self.arrayImages.count/4 + 1));
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if (self.arrayImages.count == self.maxTotalCount) {
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self.actionView.hidden = YES;
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}else{
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self.actionView.hidden = NO;
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}
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}else if (self.arrayImages.count == 0){
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if(self.isAddImgViewShow)
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{
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self.actionView.hidden = NO;
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int offsetx = (self.bounds.size.height - self.itemSize.height)/2;
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self.actionView.frame = CGRectMake(15, offsetx, self.itemSize.width, self.itemSize.height);
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}
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else
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{
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self.actionView.hidden = YES;
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}
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}else{
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self.actionView.hidden = YES;
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}
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if (self.arrayImages.count > self.maxTotalCount) {
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NSArray *temArray = [self.arrayImages subarrayWithRange:NSMakeRange(0, self.maxTotalCount)];
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[self.arrayImages removeAllObjects];
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[self.arrayImages addObjectsFromArray:temArray];
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}
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if (self.imagesChangeFinish) {
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self.imagesChangeFinish();
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}
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}
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/*****************************************************/
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//新论坛的方法
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/*****************************************************/
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- (void)addImages:(NSArray *)images
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{
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if (!self.isUsingForumMethod) {
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[self doOldAddImages:images];
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}
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else
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{
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//[self doNewAddImages:images];
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[self doNewAddImagesForForum:images];
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}
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}
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/**
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* 计算每个cell的位置
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*
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* @param curIndex 当前的数组中的位置
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* @param showCellCount 当前要显示的cell的个数包括（+）
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*/
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-(void) computeCell:(UIView*)view WithCurIndex:(NSUInteger)curIndex
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{
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NSUInteger horSpace = self.imageSpace;
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NSUInteger verSpace = (self.bounds.size.height - self.itemSize.height) /2;
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NSUInteger row = curIndex / g_AddedImageView_IMGCountPerLine;
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NSUInteger colunm = curIndex % g_AddedImageView_IMGCountPerLine;
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NSUInteger temp_x = colunm * (self.itemSize.width + horSpace) + g_AddedImageView_LeftMargin;
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NSUInteger temp_y = row * (self.itemSize.height + verSpace) + g_AddedImageView_TopMargin;
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view.frame = CGRectMake(temp_x, temp_y, self.itemSize.width, self.itemSize.height);
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}
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/**
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* 删除cell的函数
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*
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* @param index 当前arrayImages的索引
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*/
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- (void)doNewdeleteImageAtIndex:(NSInteger)index
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{
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if(index>=0&&index<[self.arrayImages count])
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{
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UMComAddedImageCellView *iv = self.arrayImages[index];
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[iv removeFromSuperview];
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[self.arrayImages removeObjectAtIndex:index];
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for(NSInteger i = index;i< self.arrayImages.count;i++)
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{
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UMComAddedImageCellView *iv = self.arrayImages[i];
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iv.curIndex = i;
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}
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[self doNewReloadData];
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if (self.imagesDeleteFinish) {
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self.imagesDeleteFinish(index);
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}
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}
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}
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/**
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* 增加数据
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*
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* @param images 图片数组
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*/
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-(void) doNewAddImages:(NSArray *)images
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{
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if (self.itemSize.height <= 0 || self.itemSize.width <= 0) {
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return;
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}
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CGFloat imageSpace = (int)(self.frame.size.width - self.itemSize.width*4)/5;
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self.imageSpace = imageSpace;
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if (!self.isAddImgViewShow) {
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if (images.count == 0) {
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return;
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}
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}
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NSInteger index = [self.arrayImages count];
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for(UIImage *image in images)
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{
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if (self.arrayImages.count >= self.maxTotalCount) {
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break;
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}
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UMComAddedImageCellView *iv = [[UMComAddedImageCellView alloc] initWithImage:image];
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iv.frame = CGRectMake(0, 0, self.itemSize.width, self.itemSize.height);
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iv.deleteViewType = self.deleteViewType;
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iv.curIndex = index;
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[iv setHandle:^(UMComAddedImageCellView *iv){
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[self doNewdeleteImageAtIndex:iv.curIndex];
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}];
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapImageView:)];
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[iv addGestureRecognizer:tap];
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[self addSubview:iv];
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[self.arrayImages addObject:iv];
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index++;
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}
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[self doNewReloadData];
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}
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- (void)doNewReloadData
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{
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NSInteger compare_zero = 0.f;
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NSInteger imageMaxIndex = 0;
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UIView* lastView = self.actionView;
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if(self.arrayImages.count<= self.maxTotalCount && self.arrayImages.count > compare_zero)
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{
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for(UMComAddedImageCellView *iv in self.arrayImages)
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{
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[self computeCell:iv WithCurIndex:iv.curIndex];
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imageMaxIndex = iv.curIndex;
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lastView = iv;
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}
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//判断+是否隐藏或者显示的位置
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if (imageMaxIndex < self.maxTotalCount -1 ) {
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self.actionView.hidden = NO;
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lastView = self.actionView;
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imageMaxIndex = imageMaxIndex + 1;
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[self computeCell:lastView WithCurIndex:imageMaxIndex];
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}
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else{
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self.actionView.hidden = YES;
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imageMaxIndex = imageMaxIndex;
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}
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}
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else if(self.arrayImages.count == compare_zero){
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if(self.isAddImgViewShow)
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{
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//method 1
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// self.actionView.hidden = NO;
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// lastView = self.actionView;
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// imageMaxIndex = 0;
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// [self computeCell:lastView WithCurIndex:imageMaxIndex];
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/**
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* method2
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*/
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self.actionView.hidden = NO;
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int offsetx = (self.bounds.size.height - self.itemSize.height)/2;
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self.actionView.frame = CGRectMake(15, offsetx, self.itemSize.width, self.itemSize.height);
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}
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else
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{
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self.actionView.hidden = YES;
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self.frame = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.frame.size.width, 0);
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}
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}
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else{
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self.actionView.hidden = YES;
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}
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//设置scrollview的contentsize
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self.contentSize = CGSizeMake(self.bounds.size.width, lastView.frame.origin.y + lastView.frame.size.height + self.imageSpace);
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//NSLog(@"self.contentSize = %f",self.contentSize.height);
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//回调
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if (self.imagesChangeFinish) {
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self.imagesChangeFinish();
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}
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}
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/*****************************************************/
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//新论坛的方法2.4版本
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/*****************************************************/
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/**
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* 设置预定义的最大高度
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*
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* @return 最大高度
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*/
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-(NSInteger)preMaxHeightForForum
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{
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NSInteger preMaxHeight = g_AddedImageView_TopMargin + g_AddedImageView_BottomMargin +
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g_AddedImageView_MaxLine * self.itemSize.height + (g_AddedImageView_MaxLine -1) * g_AddedImageView_VerSpaceBetweenImg;
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return preMaxHeight;
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}
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/**
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* 设置预定义的最小高度
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*
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* @return 最小高度
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*/
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-(NSInteger)preMinHeightForForum
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{
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NSInteger preMinHeight = g_AddedImageView_TopMargin + g_AddedImageView_BottomMargin +
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g_AddedImageView_MinLine * self.itemSize.height + (g_AddedImageView_MinLine -1) * g_AddedImageView_VerSpaceBetweenImg;
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return preMinHeight;
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}
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/**
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* 计算每个cell的位置
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*
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* @param curIndex 当前的数组中的位置
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* @param showCellCount 当前要显示的cell的个数包括（+）
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*/
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-(void) computeCellForForum:(UIView*)view WithCurIndex:(NSUInteger)curIndex
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{
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NSUInteger horSpace = self.imageSpace;
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NSUInteger verSpace = g_AddedImageView_VerSpaceBetweenImg;
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NSUInteger row = curIndex / 4;
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NSUInteger colunm = curIndex % 4;
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NSUInteger temp_x = colunm * (self.itemSize.width + horSpace) + g_AddedImageView_LeftMargin;
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NSUInteger temp_y = row * (self.itemSize.height + verSpace) + g_AddedImageView_TopMargin;
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view.frame = CGRectMake(temp_x, temp_y, self.itemSize.width, self.itemSize.height);
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}
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-(void) notifyImagesChangeFinishForForum
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{
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//回调
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if (self.imagesChangeFinish) {
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self.imagesChangeFinish();
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}
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}
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- (void)doNewReloadDataForForum
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{
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NSInteger compare_zero = 0.f;
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NSInteger imageMaxIndex = 0;
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UIView* firstView = self.actionView;
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UIView* lastView = firstView;
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if(self.arrayImages.count <= self.maxTotalCount && self.arrayImages.count > compare_zero)
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{
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for(UMComAddedImageCellView *iv in self.arrayImages)
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{
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NSInteger curIndex = iv.curIndex;
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if (self.arrayImages.count == self.maxTotalCount) {
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firstView.hidden = YES;
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}
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else
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{
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firstView.hidden = NO;
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curIndex += 1;
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}
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imageMaxIndex = curIndex;
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lastView = iv;
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[self computeCellForForum:iv WithCurIndex:curIndex];
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// NSLog(@"iv%ld:[%f,%f:%f,%f]",(long)iv.curIndex,iv.frame.origin.x,
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// iv.frame.origin.y,iv.frame.size.width,iv.frame.size.height);
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}
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[self computeCell:firstView WithCurIndex:0];
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}
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else if(self.arrayImages.count == compare_zero){
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if(self.isAddImgViewShow)
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{
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//method 1
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// self.actionView.hidden = NO;
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// lastView = self.actionView;
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// imageMaxIndex = 0;
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// [self computeCell:lastView WithCurIndex:imageMaxIndex];
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/**
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* method2
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*/
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self.actionView.hidden = NO;
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int offsetx = (self.bounds.size.height - self.itemSize.height)/2;
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self.actionView.frame = CGRectMake(g_AddedImageView_LeftMargin, offsetx, self.itemSize.width, self.itemSize.height);
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}
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else
|
|
{
|
|
self.actionView.hidden = YES;
|
|
self.frame = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.frame.size.width, 0);
|
|
}
|
|
|
|
}
|
|
else{
|
|
self.actionView.hidden = YES;
|
|
}
|
|
|
|
//先计算最后一个控件的位置，来确定自己的bound 和 contentsize
|
|
CGRect orgBounds = self.bounds;
|
|
CGRect lastFrame = lastView.frame;
|
|
NSInteger curMaxHeight = lastFrame.origin.y + lastFrame.size.height + g_AddedImageView_BottomMargin;
|
|
NSInteger curContentSizeHeight = curMaxHeight;
|
|
NSInteger curBoundsHeight = curMaxHeight;
|
|
|
|
//计算最大的高度和最小的高度
|
|
NSInteger preMaxHeight = [self preMaxHeightForForum];
|
|
NSInteger preMinHeight = [self preMinHeightForForum];
|
|
|
|
//判断当前的高度和预定义的高度，来决定contentsize 和自己本身的高度
|
|
if(curBoundsHeight <= preMinHeight)
|
|
{
|
|
curBoundsHeight = preMinHeight;
|
|
}
|
|
else if(curBoundsHeight >= preMaxHeight)
|
|
{
|
|
curBoundsHeight = preMaxHeight;
|
|
}
|
|
else{}
|
|
|
|
if (orgBounds.size.height != curBoundsHeight) {
|
|
orgBounds.size.height = curBoundsHeight;
|
|
self.bounds = orgBounds;
|
|
}
|
|
|
|
|
|
if (_intrinsicSize.height > 0) {
|
|
|
|
self.bounds = CGRectMake(0, 0, _intrinsicSize.width, _intrinsicSize.height);
|
|
}
|
|
|
|
//设置scrollview的contentsize
|
|
self.contentSize = CGSizeMake(self.bounds.size.width, curContentSizeHeight);
|
|
//NSLog(@"self.contentSize = %f",self.contentSize.height);
|
|
|
|
// //回调
|
|
// if (self.imagesChangeFinish) {
|
|
// self.imagesChangeFinish();
|
|
// }
|
|
}
|
|
|
|
/**
|
|
* 删除cell的函数
|
|
*
|
|
* @param index 当前arrayImages的索引
|
|
*/
|
|
- (void)doNewdeleteImageAtIndexForForum:(NSInteger)index
|
|
{
|
|
if(index>=0&&index<[self.arrayImages count])
|
|
{
|
|
UMComAddedImageCellView *iv = self.arrayImages[index];
|
|
[iv removeFromSuperview];
|
|
[self.arrayImages removeObjectAtIndex:index];
|
|
for(NSInteger i = index;i< self.arrayImages.count;i++)
|
|
{
|
|
UMComAddedImageCellView *iv = self.arrayImages[i];
|
|
iv.curIndex = i;
|
|
}
|
|
[self doNewReloadDataForForum];
|
|
if (self.imagesDeleteFinish) {
|
|
self.imagesDeleteFinish(index);
|
|
}
|
|
[self notifyImagesChangeFinishForForum];
|
|
}
|
|
}
|
|
/**
|
|
* 2.4版本的新方法
|
|
*
|
|
* @param images 增加的图片
|
|
*/
|
|
-(void) doNewAddImagesForForum:(NSArray *)images
|
|
{
|
|
if (self.itemSize.height <= 0 || self.itemSize.width <= 0) {
|
|
return;
|
|
}
|
|
|
|
|
|
CGFloat imageSpace =(int) (self.frame.size.width - g_AddedImageView_LeftMargin -g_AddedImageView_RightMargin -self.itemSize.width*(g_AddedImageView_IMGCountPerLine)) / (g_AddedImageView_IMGCountPerLine - 1);
|
|
|
|
self.imageSpace = imageSpace;
|
|
|
|
if (!self.isAddImgViewShow) {
|
|
if (images.count == 0) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
NSInteger index = [self.arrayImages count];
|
|
for(UIImage *image in images)
|
|
{
|
|
if (self.arrayImages.count >= self.maxTotalCount) {
|
|
break;
|
|
}
|
|
|
|
UMComAddedImageCellView *iv = [[UMComAddedImageCellView alloc] initWithImage:image];
|
|
iv.frame = CGRectMake(0, 0, self.itemSize.width, self.itemSize.height);
|
|
iv.deleteViewType = self.deleteViewType;
|
|
iv.curIndex = index;
|
|
|
|
[iv setHandle:^(UMComAddedImageCellView *iv){
|
|
[self doNewdeleteImageAtIndexForForum:iv.curIndex];
|
|
}];
|
|
|
|
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapImageView:)];
|
|
[iv addGestureRecognizer:tap];
|
|
[self addSubview:iv];
|
|
[self.arrayImages addObject:iv];
|
|
|
|
index++;
|
|
}
|
|
|
|
[self doNewReloadDataForForum];
|
|
[self notifyImagesChangeFinishForForum];
|
|
|
|
}
|
|
|
|
-(void) setIntrinsicSize:(CGSize)IntrinsicSize
|
|
{
|
|
_intrinsicSize = IntrinsicSize;
|
|
[self doNewReloadDataForForum];
|
|
|
|
}
|
|
|
|
|
|
@end
|
|
|
|
|
|
|
|
@interface UMComBriefAddedImageView()
|
|
{
|
|
UMComActionDeleteViewType _deleteViewType;
|
|
|
|
CGSize _intrinsicSize;
|
|
}
|
|
@property (nonatomic,strong,readwrite) NSMutableArray *arrayImages;
|
|
@property (nonatomic,strong) UMComActionPickerBriefAddView *actionView;
|
|
@property (nonatomic, assign) CGFloat maxCountPerRow ;
|
|
@property (nonatomic, assign) CGFloat maxTotalCount;
|
|
//@property (nonatomic, assign) CGFloat imageSpace;//item之间的距离
|
|
|
|
|
|
-(void) computeCell:(UIView*)view WithCurIndex:(NSUInteger)curIndex;
|
|
|
|
//用itemsize来决定imagespace
|
|
-(void) doAddImagesWithItemSize:(NSArray *)images;
|
|
//用imagespace来决定itemsize
|
|
- (void)doAddImagesWithSpace:(NSArray *)images;
|
|
-(void)doAddCommonImages:(NSArray *)images;
|
|
@end
|
|
|
|
@implementation UMComBriefAddedImageView
|
|
|
|
-(void)handleActionPickerBriefAddView:(id)target
|
|
{
|
|
if(self.pickerAction)
|
|
{
|
|
self.pickerAction();
|
|
}
|
|
}
|
|
|
|
- (void)tapBriefImageView:(UITapGestureRecognizer *)tapGesture
|
|
{
|
|
if (_actionWithTapImages)
|
|
{
|
|
self.actionWithTapImages();
|
|
}
|
|
}
|
|
|
|
- (instancetype)initWithFrame:(CGRect)frame
|
|
{
|
|
self = [super initWithFrame:frame];
|
|
if (self) {
|
|
self.actionView = [[UMComActionPickerBriefAddView alloc] init];
|
|
|
|
[self.actionView addTarget:self action:@selector(handleActionPickerBriefAddView:) forControlEvents:UIControlEventTouchUpInside];
|
|
[self addSubview:self.actionView];
|
|
|
|
self.arrayImages = [NSMutableArray array];
|
|
self.maxCountPerRow = 4;
|
|
self.maxTotalCount = 9;
|
|
}
|
|
return self;
|
|
}
|
|
|
|
- (void)setItemSize:(CGSize)itemSize
|
|
{
|
|
_itemSize = itemSize;
|
|
}
|
|
|
|
|
|
-(void) setNormalAddImg:(UIImage *)normalAddImg
|
|
{
|
|
self.actionView.normalAddImg = normalAddImg;
|
|
}
|
|
|
|
-(void) setHighlightedAddImg:(UIImage *)highlightedAddImg
|
|
{
|
|
self.actionView.highlightedAddImg = highlightedAddImg;
|
|
}
|
|
|
|
|
|
/*****************************************************/
|
|
//新论坛的方法2.4版本
|
|
/*****************************************************/
|
|
|
|
/**
|
|
* 设置预定义的最大高度
|
|
*
|
|
* @return 最大高度
|
|
*/
|
|
-(NSInteger)preMaxHeightForForum
|
|
{
|
|
NSInteger preMaxHeight = g_BriefAddedImageView_TopMargin + g_BriefAddedImageView_BottomMargin +
|
|
g_BriefAddedImageView_MaxLine * self.itemSize.height + (g_BriefAddedImageView_MaxLine -1) * g_BriefAddedImageView_VerSpaceBetweenImg;
|
|
return preMaxHeight;
|
|
}
|
|
|
|
|
|
/**
|
|
* 设置预定义的最小高度
|
|
*
|
|
* @return 最小高度
|
|
*/
|
|
-(NSInteger)preMinHeightForForum
|
|
{
|
|
NSInteger preMinHeight = g_BriefAddedImageView_TopMargin + g_BriefAddedImageView_BottomMargin +
|
|
g_BriefAddedImageView_MinLine * self.itemSize.height + (g_BriefAddedImageView_MinLine -1) * g_BriefAddedImageView_VerSpaceBetweenImg;
|
|
return preMinHeight;
|
|
}
|
|
|
|
|
|
/**
|
|
* 计算每个cell的位置
|
|
*
|
|
* @param curIndex 当前的数组中的位置
|
|
* @param showCellCount 当前要显示的cell的个数包括（+）
|
|
*/
|
|
-(void) computeCell:(UIView*)view WithCurIndex:(NSUInteger)curIndex
|
|
{
|
|
NSUInteger horSpace = self.imageSpace;
|
|
NSUInteger verSpace = (self.bounds.size.height - self.itemSize.height) /2;
|
|
NSUInteger row = curIndex / g_BriefAddedImageView_IMGCountPerLine;
|
|
NSUInteger colunm = curIndex % g_BriefAddedImageView_IMGCountPerLine;
|
|
|
|
NSUInteger temp_x = colunm * (self.itemSize.width + horSpace) + g_BriefAddedImageView_LeftMargin;
|
|
NSUInteger temp_y = row * (self.itemSize.height + verSpace) + g_BriefAddedImageView_TopMargin;
|
|
|
|
view.frame = CGRectMake(temp_x, temp_y, self.itemSize.width, self.itemSize.height);
|
|
}
|
|
|
|
/**
|
|
* 计算每个cell的位置
|
|
*
|
|
* @param curIndex 当前的数组中的位置
|
|
* @param showCellCount 当前要显示的cell的个数包括（+）
|
|
*/
|
|
-(void) computeCellForForum:(UIView*)view WithCurIndex:(NSUInteger)curIndex
|
|
{
|
|
NSUInteger horSpace = self.imageSpace;
|
|
NSUInteger verSpace = g_BriefAddedImageView_VerSpaceBetweenImg;
|
|
|
|
NSUInteger row = curIndex / 4;
|
|
NSUInteger colunm = curIndex % 4;
|
|
|
|
NSUInteger temp_x = colunm * (self.itemSize.width + horSpace) + g_BriefAddedImageView_LeftMargin;
|
|
NSUInteger temp_y = row * (self.itemSize.height + verSpace) + g_BriefAddedImageView_TopMargin;
|
|
|
|
view.frame = CGRectMake(temp_x, temp_y, self.itemSize.width, self.itemSize.height);
|
|
}
|
|
|
|
-(void) notifyImagesChangeFinishForForum
|
|
{
|
|
//回调
|
|
if (self.imagesChangeFinish) {
|
|
self.imagesChangeFinish();
|
|
}
|
|
}
|
|
|
|
- (void)doNewReloadDataForForum
|
|
{
|
|
NSInteger compare_zero = 0.f;
|
|
NSInteger imageMaxIndex = 0;
|
|
|
|
UIView* lastView = self.actionView;
|
|
if(self.arrayImages.count <= self.maxTotalCount && self.arrayImages.count > compare_zero)
|
|
{
|
|
for(UMComBriefAddedImageCellView *iv in self.arrayImages)
|
|
{
|
|
lastView = iv;
|
|
NSInteger curIndex = iv.curIndex;
|
|
imageMaxIndex = curIndex;
|
|
[self computeCellForForum:iv WithCurIndex:curIndex];
|
|
|
|
//NSLog(@"iv%ld:[%f,%f:%f,%f]",(long)iv.curIndex,iv.frame.origin.x,
|
|
// iv.frame.origin.y,iv.frame.size.width,iv.frame.size.height);
|
|
}
|
|
if (self.arrayImages.count + 1 > self.maxTotalCount) {
|
|
self.actionView.hidden = YES;
|
|
}
|
|
else
|
|
{
|
|
self.actionView.hidden = NO;
|
|
lastView = self.actionView;
|
|
[self computeCellForForum:lastView WithCurIndex:self.arrayImages.count];
|
|
|
|
}
|
|
}
|
|
else if(self.arrayImages.count == compare_zero){
|
|
|
|
if(self.isAddImgViewShow)
|
|
{
|
|
//method 1
|
|
// self.actionView.hidden = NO;
|
|
// lastView = self.actionView;
|
|
// imageMaxIndex = 0;
|
|
// [self computeCell:lastView WithCurIndex:imageMaxIndex];
|
|
|
|
/**
|
|
* method2
|
|
*/
|
|
self.actionView.hidden = NO;
|
|
int offsetx = (self.bounds.size.height - self.itemSize.height)/2;
|
|
self.actionView.frame = CGRectMake(g_BriefAddedImageView_LeftMargin, offsetx, self.itemSize.width, self.itemSize.height);
|
|
}
|
|
else
|
|
{
|
|
self.actionView.hidden = YES;
|
|
self.frame = CGRectMake(self.frame.origin.x, self.frame.origin.y, self.frame.size.width, 0);
|
|
}
|
|
|
|
}
|
|
else{
|
|
self.actionView.hidden = YES;
|
|
}
|
|
|
|
//先计算最后一个控件的位置，来确定自己的bound 和 contentsize
|
|
CGRect orgBounds = self.bounds;
|
|
CGRect lastFrame = lastView.frame;
|
|
NSInteger curMaxHeight = lastFrame.origin.y + lastFrame.size.height + g_BriefAddedImageView_BottomMargin;
|
|
NSInteger curContentSizeHeight = curMaxHeight;
|
|
NSInteger curBoundsHeight = curMaxHeight;
|
|
|
|
//计算最大的高度和最小的高度
|
|
NSInteger preMaxHeight = [self preMaxHeightForForum];
|
|
NSInteger preMinHeight = [self preMinHeightForForum];
|
|
|
|
//判断当前的高度和预定义的高度，来决定contentsize 和自己本身的高度
|
|
if(curBoundsHeight <= preMinHeight)
|
|
{
|
|
curBoundsHeight = preMinHeight;
|
|
}
|
|
else if(curBoundsHeight >= preMaxHeight)
|
|
{
|
|
curBoundsHeight = preMaxHeight;
|
|
}
|
|
else{}
|
|
|
|
if (orgBounds.size.height != curBoundsHeight) {
|
|
orgBounds.size.height = curBoundsHeight;
|
|
CGRect orgFrame = self.frame;
|
|
self.bounds = orgBounds;
|
|
orgFrame.size.height = orgBounds.size.height;
|
|
self.frame = orgFrame;
|
|
}
|
|
|
|
|
|
if (_intrinsicSize.height > 0) {
|
|
|
|
self.bounds = CGRectMake(0, 0, _intrinsicSize.width, _intrinsicSize.height);
|
|
}
|
|
|
|
//设置scrollview的contentsize
|
|
self.contentSize = CGSizeMake(self.bounds.size.width, curContentSizeHeight);
|
|
//NSLog(@"self.contentSize = %f",self.contentSize.height);
|
|
|
|
// //回调
|
|
// if (self.imagesChangeFinish) {
|
|
// self.imagesChangeFinish();
|
|
// }
|
|
}
|
|
|
|
/**
|
|
* 删除cell的函数
|
|
*
|
|
* @param index 当前arrayImages的索引
|
|
*/
|
|
- (void)doNewdeleteImageAtIndexForForum:(NSInteger)index
|
|
{
|
|
if(index>=0&&index<[self.arrayImages count])
|
|
{
|
|
//UMComAddedImageCellView *iv = self.arrayImages[index];
|
|
UMComBriefAddedImageCellView *iv = self.arrayImages[index];
|
|
[iv removeFromSuperview];
|
|
[self.arrayImages removeObjectAtIndex:index];
|
|
for(NSInteger i = index;i< self.arrayImages.count;i++)
|
|
{
|
|
UMComAddedImageCellView *iv = self.arrayImages[i];
|
|
iv.curIndex = i;
|
|
}
|
|
[self doNewReloadDataForForum];
|
|
if (self.imagesDeleteFinish) {
|
|
self.imagesDeleteFinish(index);
|
|
}
|
|
[self notifyImagesChangeFinishForForum];
|
|
}
|
|
}
|
|
/**
|
|
* 2.4版本的新方法
|
|
*
|
|
* @param images 增加的图片
|
|
*/
|
|
-(void) doNewAddImagesForForum:(NSArray *)images
|
|
{
|
|
if (self.itemSize.height <= 0 || self.itemSize.width <= 0) {
|
|
return;
|
|
}
|
|
|
|
|
|
CGFloat imageSpace =(int) (self.frame.size.width - g_AddedImageView_LeftMargin -g_AddedImageView_RightMargin -self.itemSize.width*(g_AddedImageView_IMGCountPerLine)) / (g_AddedImageView_IMGCountPerLine - 1);
|
|
|
|
self.imageSpace = imageSpace;
|
|
|
|
// if (!self.isAddImgViewShow) {
|
|
// if (images.count == 0) {
|
|
// return;
|
|
// }
|
|
// }
|
|
|
|
NSInteger index = [self.arrayImages count];
|
|
for(UIImage *image in images)
|
|
{
|
|
if (self.arrayImages.count >= self.maxTotalCount) {
|
|
break;
|
|
}
|
|
|
|
UMComAddedImageCellView *iv = [[UMComAddedImageCellView alloc] initWithImage:image];
|
|
iv.frame = CGRectMake(0, 0, self.itemSize.width, self.itemSize.height);
|
|
iv.deleteViewType = self.deleteViewType;
|
|
iv.curIndex = index;
|
|
|
|
[iv setHandle:^(UMComAddedImageCellView *iv){
|
|
[self doNewdeleteImageAtIndexForForum:iv.curIndex];
|
|
}];
|
|
|
|
UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapImageView:)];
|
|
[iv addGestureRecognizer:tap];
|
|
[self addSubview:iv];
|
|
[self.arrayImages addObject:iv];
|
|
|
|
index++;
|
|
}
|
|
|
|
[self doNewReloadDataForForum];
|
|
[self notifyImagesChangeFinishForForum];
|
|
|
|
}
|
|
|
|
-(void) setIntrinsicSize:(CGSize)IntrinsicSize
|
|
{
|
|
_intrinsicSize = IntrinsicSize;
|
|
[self doNewReloadDataForForum];
|
|
|
|
}
|
|
|
|
-(void)doAddCommonImages:(NSArray *)images
|
|
{
|
|
|
|
CGRect actionViewRC = self.actionView.bounds;
|
|
actionViewRC.size.width = self.itemSize.width;
|
|
actionViewRC.size.height = self.itemSize.height;
|
|
self.actionView.bounds = actionViewRC;
|
|
|
|
NSInteger index = [self.arrayImages count];
|
|
for(UIImage *image in images)
|
|
{
|
|
if (self.arrayImages.count >= self.maxTotalCount) {
|
|
break;
|
|
}
|
|
|
|
//UMComAddedImageCellView *iv = [[UMComAddedImageCellView alloc] initWithImage:image];
|
|
UMComBriefAddedImageCellView* iv = [[UMComBriefAddedImageCellView alloc] initWithImage:image];
|
|
iv.frame = CGRectMake(0, 0, self.itemSize.width, self.itemSize.height);
|
|
iv.deleteViewType = self.deleteViewType;
|
|
iv.deleteImg = self.deleteImg;
|
|
iv.curIndex = index;
|
|
|
|
[iv setHandle:^(UMComBriefAddedImageCellView *iv){
|
|
[self doNewdeleteImageAtIndexForForum:iv.curIndex];
|
|
}];
|
|
|
|
// UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapBriefImageView:)];
|
|
// [iv addGestureRecognizer:tap];
|
|
[self addSubview:iv];
|
|
[self.arrayImages addObject:iv];
|
|
|
|
index++;
|
|
}
|
|
|
|
[self doNewReloadDataForForum];
|
|
[self notifyImagesChangeFinishForForum];
|
|
}
|
|
|
|
- (void)doAddImagesWithSpace:(NSArray *)images
|
|
{
|
|
CGFloat parentWidth = self.frame.size.width;
|
|
|
|
CGFloat itemWidth = (int)(parentWidth - (g_BriefAddedImageView_IMGCountPerLine+1)* self.imageSpace)/g_BriefAddedImageView_IMGCountPerLine;
|
|
|
|
if (itemWidth <= 0) {
|
|
|
|
//用默认的itemSize
|
|
self.itemSize = CGSizeMake(g_BriefAddedImageView_DefaultWidth, g_BriefAddedImageView_DefaultHeight);
|
|
[self doAddImagesWithItemSize:images];
|
|
return;
|
|
}
|
|
|
|
self.itemSize = CGSizeMake(itemWidth, itemWidth);
|
|
[self doAddCommonImages:images];
|
|
|
|
}
|
|
|
|
-(void) doAddImagesWithItemSize:(NSArray *)images
|
|
{
|
|
if (self.itemSize.height <= 0 || self.itemSize.width <= 0) {
|
|
return;
|
|
}
|
|
|
|
CGFloat imageSpace =(int) (self.frame.size.width - g_BriefAddedImageView_LeftMargin -g_BriefAddedImageView_RightMargin -self.itemSize.width*(g_BriefAddedImageView_IMGCountPerLine)) / (g_BriefAddedImageView_IMGCountPerLine - 1);
|
|
|
|
self.imageSpace = imageSpace;
|
|
|
|
if (imageSpace <= 0) {
|
|
//用默认的imageSpace
|
|
self.imageSpace = g_BriefAddedImageView_DefaultImageSpace;
|
|
}
|
|
|
|
[self doAddCommonImages:images];
|
|
}
|
|
|
|
- (void)addImages:(NSArray *)images
|
|
{
|
|
[self doAddImagesWithSpace:images];
|
|
|
|
//[self doAddImagesWithItemSize:images];
|
|
}
|
|
|
|
|
|
/*
|
|
- (void)addImages:(NSArray *)images
|
|
{
|
|
if (self.itemSize.height <= 0 || self.itemSize.width <= 0) {
|
|
return;
|
|
}
|
|
|
|
CGFloat imageSpace =(int) (self.frame.size.width - g_BriefAddedImageView_LeftMargin -g_BriefAddedImageView_RightMargin -self.itemSize.width*(g_BriefAddedImageView_IMGCountPerLine)) / (g_BriefAddedImageView_IMGCountPerLine - 1);
|
|
|
|
self.imageSpace = imageSpace;
|
|
|
|
NSInteger index = [self.arrayImages count];
|
|
for(UIImage *image in images)
|
|
{
|
|
if (self.arrayImages.count >= self.maxTotalCount) {
|
|
break;
|
|
}
|
|
|
|
//UMComAddedImageCellView *iv = [[UMComAddedImageCellView alloc] initWithImage:image];
|
|
UMComBriefAddedImageCellView* iv = [[UMComBriefAddedImageCellView alloc] initWithImage:image];
|
|
iv.frame = CGRectMake(0, 0, self.itemSize.width, self.itemSize.height);
|
|
iv.deleteViewType = self.deleteViewType;
|
|
iv.curIndex = index;
|
|
|
|
[iv setHandle:^(UMComBriefAddedImageCellView *iv){
|
|
[self doNewdeleteImageAtIndexForForum:iv.curIndex];
|
|
}];
|
|
|
|
// UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapBriefImageView:)];
|
|
// [iv addGestureRecognizer:tap];
|
|
[self addSubview:iv];
|
|
[self.arrayImages addObject:iv];
|
|
|
|
index++;
|
|
}
|
|
|
|
[self doNewReloadDataForForum];
|
|
[self notifyImagesChangeFinishForForum];
|
|
|
|
}
|
|
*/
|
|
|
|
|
|
|
|
@end
|