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ifish
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//
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// UMComCommentEditView.h
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// UMCommunity
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//
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// Created by umeng on 15/7/22.
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// Copyright (c) 2015年 Umeng. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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@interface UMComCommentEditView : NSObject
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@property (nonatomic, strong) UIView *view;
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@property (nonatomic, strong) UITextField *commentTextField;
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@property (nonatomic, assign) NSInteger maxTextLenght;
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@property (nonatomic, copy) void (^SendCommentHandler)(NSString *Content);
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- (instancetype)initWithSuperView:(UIView *)view;
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- (void)presentEmoji;
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-(void)presentEditView;
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- (void)dismissAllEditView;
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@end
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//
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// UMComCommentEditView.m
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// UMCommunity
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//
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// Created by umeng on 15/7/22.
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// Copyright (c) 2015年 Umeng. All rights reserved.
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//
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#import "UMComCommentEditView.h"
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#import "UMComEmojiKeyBoardView.h"
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#import "UMComResouceDefines.h"
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#import "UMComShowToast.h"
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#import <UMCommunitySDK/UMComSession.h>
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#import <UMComFoundation/UMComKit+Color.h>
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@interface UMComCommentEditView ()<UITextFieldDelegate,UMComEmojiKeyboardViewDelegate>
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@property (nonatomic, strong) UIView *commentInputView;
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@property (nonatomic, strong) UIButton *emojiButton;
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@property (nonatomic, strong) UIButton *sendButton;
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@property (nonatomic, strong) UMComEmojiKeyboardView *emojiKeyboardView;
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@property (nonatomic, strong) UILabel *noticeLabel;
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@property (nonatomic, strong) NSString *lastText;
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@property (nonatomic, strong) UIView *mySuperView;
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@end
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@implementation UMComCommentEditView
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- (instancetype)initWithSuperView:(UIView *)view
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{
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self = [super init];
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if (self) {
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self.view = [[UIView alloc]initWithFrame:view.bounds];
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self.view.backgroundColor = [UIColor blackColor];
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self.view.alpha = 0.3;
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(dismissAllEditView)];
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[self.view addGestureRecognizer:tap];
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[self creatCommentTextField];
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self.mySuperView = view;
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}
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return self;
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}
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- (void)creatCommentTextField
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{
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NSArray *commentInputNibs = [[NSBundle mainBundle]loadNibNamed:@"UMComCommentInput" owner:self options:nil];
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self.maxTextLenght = [UMComSession sharedInstance].comment_length;
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//得到第一个UIView
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UIView *commentInputView = [commentInputNibs objectAtIndex:0];
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self.commentInputView = commentInputView;
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[self.commentInputView addSubview:[self creatSpaceLineWithWidth:self.mySuperView.frame.size.width]];
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self.commentTextField = [commentInputView.subviews objectAtIndex:2];
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self.emojiButton = [commentInputView.subviews objectAtIndex:0];
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self.sendButton = [commentInputView.subviews objectAtIndex:1];
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self.commentTextField.delegate = self;
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self.commentInputView.hidden = YES;
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self.commentTextField.hidden = YES;
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self.commentTextField.delegate = self;
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self.commentInputView.frame = CGRectMake(0, self.view.frame.size.height, self.view.frame.size.width, self.commentInputView.frame.size.height);
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self.commentTextField.center = self.commentInputView.center;
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[self.emojiButton addTarget:self action:@selector(presentEmoji) forControlEvents:UIControlEventTouchUpInside];
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[self.sendButton addTarget:self action:@selector(sendCommend) forControlEvents:UIControlEventTouchUpInside];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(keyboardWillHide:)
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name:UIKeyboardWillHideNotification
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object:nil];
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UMComEmojiKeyboardView *emojiKeyboardView = [[UMComEmojiKeyboardView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 216) dataSource:nil];
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emojiKeyboardView.autoresizingMask = UIViewAutoresizingFlexibleHeight;
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emojiKeyboardView.delegate = self;
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self.emojiKeyboardView = emojiKeyboardView;
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[self.commentTextField addTarget:self action:@selector(onChangeTextField) forControlEvents:UIControlEventEditingChanged];
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}
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- (void)sendCommend
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{
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if (self.commentTextField.text.length > self.maxTextLenght) {
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[UMComShowToast commentMoreWord];
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return;
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}
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if (self.SendCommentHandler) {
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self.SendCommentHandler(self.commentTextField.text);
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}
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[self dismissAllEditView];
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}
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- (void)presentEmoji
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{
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if (self.commentTextField.inputView == nil) {
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self.commentTextField.inputView = self.emojiKeyboardView;
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[self.commentTextField resignFirstResponder];
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[self.commentTextField becomeFirstResponder];
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[self.emojiButton setImage:UMComImageWithImageName(@"um_keyboard") forState:UIControlStateNormal];
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} else {
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[self.emojiButton setImage:UMComImageWithImageName(@"um_emoji") forState:UIControlStateNormal];
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self.commentTextField.inputView = nil;
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[self.commentTextField resignFirstResponder];
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[self.commentTextField becomeFirstResponder];
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}
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}
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- (void)emojiKeyBoardView:(UMComEmojiKeyboardView *)emojiKeyBoardView didUseEmoji:(NSString *)emoji
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{
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NSString * commentString = [self.commentTextField.text stringByAppendingString:emoji];
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if (commentString.length > self.maxTextLenght) {
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[UMComShowToast commentMoreWord];
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self.commentTextField.text = self.lastText;
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return;
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} else {
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self.commentTextField.text = commentString;
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}
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self.lastText = self.commentTextField.text;
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}
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- (void)emojiKeyBoardViewDidPressBackSpace:(UMComEmojiKeyboardView *)emojiKeyBoardView {
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[self.commentTextField deleteBackward];
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}
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- (UIColor *)randomColor {
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return [UIColor colorWithRed:drand48()
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green:drand48()
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blue:drand48()
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alpha:drand48()];
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}
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- (UIImage *)randomImage {
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CGSize size = CGSizeMake(30, 10);
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UIGraphicsBeginImageContextWithOptions(size , NO, 0);
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CGContextRef context = UIGraphicsGetCurrentContext();
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UIColor *fillColor = [self randomColor];
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CGContextSetFillColorWithColor(context, [fillColor CGColor]);
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CGRect rect = CGRectMake(0, 0, size.width, size.height);
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CGContextFillRect(context, rect);
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fillColor = [self randomColor];
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CGContextSetFillColorWithColor(context, [fillColor CGColor]);
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CGFloat xxx = 3;
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rect = CGRectMake(xxx, xxx, size.width - 2 * xxx, size.height - 2 * xxx);
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CGContextFillRect(context, rect);
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UIImage *img = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return img;
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}
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- (UIImage *)emojiKeyboardView:(UMComEmojiKeyboardView *)emojiKeyboardView imageForSelectedCategory:(UMComEmojiKeyboardViewCategoryImage)category {
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UIImage *img = [self randomImage];
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[img imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
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return img;
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}
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- (UIImage *)emojiKeyboardView:(UMComEmojiKeyboardView *)emojiKeyboardView imageForNonSelectedCategory:(UMComEmojiKeyboardViewCategoryImage)category {
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UIImage *img = [self randomImage];
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[img imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
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return img;
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}
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- (UIImage *)backSpaceButtonImageForEmojiKeyboardView:(UMComEmojiKeyboardView *)emojiKeyboardView {
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//替换删除按钮
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UIImage *img = UMComImageWithImageName(@"um_emoji_delete");
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return img;
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}
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- (UIView *)creatSpaceLineWithWidth:(CGFloat)width
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{
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UIView *spaceLine = [[UIView alloc]initWithFrame:CGRectMake(0, 0, width, 0.3)];
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spaceLine.backgroundColor = UMComTableViewSeparatorColor;
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spaceLine.autoresizingMask = UIViewAutoresizingFlexibleWidth;
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return spaceLine;
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}
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-(void)presentEditView
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{
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self.commentTextField.text = @"";
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NSString *chContent = [NSString stringWithFormat:UMComLocalizedString(@"um_com_commentLimit_template", @"评论内容不能超过%d个字符"),(int)self.maxTextLenght];
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NSString *key = [NSString stringWithFormat:@"Content must not exceed %d characters",(int)self.maxTextLenght];
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self.commentTextField.placeholder = UMComLocalizedString(key,chContent);
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self.commentTextField.hidden = NO;
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self.commentInputView.hidden = NO;
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if (!self.view.superview) {
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[self.mySuperView addSubview:self.view];
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[self.mySuperView addSubview:self.commentInputView];
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[self.mySuperView addSubview:self.commentTextField];
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}
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[self.commentTextField becomeFirstResponder];
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}
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- (void)dismissAllEditView
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{
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[self.view removeFromSuperview];
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if ([self.commentTextField becomeFirstResponder]) {
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[self.commentTextField resignFirstResponder];
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[self.commentTextField removeFromSuperview];
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[self.commentInputView removeFromSuperview];
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}
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}
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- (BOOL)textFieldShouldReturn:(UITextField *)textField
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{
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if (self.commentTextField.text.length > self.maxTextLenght) {
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[UMComShowToast commentMoreWord];
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return NO;
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}
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if (self.SendCommentHandler) {
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self.SendCommentHandler(textField.text);
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}
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[self dismissAllEditView];
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return YES;
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}
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- (void)onChangeTextField
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{
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NSInteger textLenght = self.commentTextField.text.length;
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if (textLenght > self.maxTextLenght) {
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[UMComShowToast commentMoreWord];
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NSString *sunString = [self.commentTextField.text substringWithRange:NSMakeRange(0, self.maxTextLenght)];
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self.commentTextField.text = sunString;
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return;
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}
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self.lastText = self.commentTextField.text;
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}
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- (void)hidenNoticeLabel
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{
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self.noticeLabel.hidden = YES;
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self.commentTextField.hidden = NO;
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}
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/*
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- (void)keyboardWillShow:(NSNotification*)notification {
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[self.mySuperView bringSubviewToFront:self.commentInputView];
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[self.mySuperView bringSubviewToFront:self.commentTextField];
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CGRect keyBoardFrame = [[[notification userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
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self.commentInputView.center = CGPointMake(self.mySuperView.frame.size.width/2, keyBoardFrame.origin.y - self.commentInputView.frame.size.height/2);
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self.commentTextField.center = self.commentInputView.center;
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CGRect viewFrame = self.mySuperView.frame;
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viewFrame.size.height = keyBoardFrame.size.height + self.commentInputView.frame.size.height;
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viewFrame.origin.y = self.commentInputView.frame.origin.y;
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}
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- (void) keyboardWillHide:(NSNotification *)note
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{
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}
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*/
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- (void)keyboardWillShow:(NSNotification*)notification {
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[self.mySuperView bringSubviewToFront:self.commentInputView];
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[self.mySuperView bringSubviewToFront:self.commentTextField];
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// get keyboard size and loctaion
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CGRect keyboardBounds;
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[[notification.userInfo valueForKey:UIKeyboardFrameEndUserInfoKey] getValue: &keyboardBounds];
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NSNumber *duration = [notification.userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey];
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NSNumber *curve = [notification.userInfo objectForKey:UIKeyboardAnimationCurveUserInfoKey];
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// Need to translate the bounds to account for rotation.
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keyboardBounds = [self.view convertRect:keyboardBounds toView:nil];
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// get a rect for the textView frame
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CGRect commentInputViewFrame = self.commentInputView.frame;
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commentInputViewFrame.origin.y = self.view.bounds.size.height - (keyboardBounds.size.height + commentInputViewFrame.size.height);
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CGRect commentTextFieldFrame = self.commentTextField.frame;
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commentTextFieldFrame.origin.y = self.view.bounds.size.height - (keyboardBounds.size.height + commentTextFieldFrame.size.height );
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// animations settings
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[UIView beginAnimations:nil context:NULL];
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[UIView setAnimationBeginsFromCurrentState:YES];
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[UIView setAnimationDuration:[duration doubleValue]];
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[UIView setAnimationCurve:[curve intValue]];
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// set views with new info
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self.commentInputView.frame = commentInputViewFrame;
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//self.commentTextField.frame = commentTextFieldFrame;
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//此处为了和commentInputView的中心对齐
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self.commentTextField.center = self.commentInputView.center;
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// commit animations
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[UIView commitAnimations];
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}
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- (void) keyboardWillHide:(NSNotification *)note
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{
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NSNumber *duration = [note.userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey];
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NSNumber *curve = [note.userInfo objectForKey:UIKeyboardAnimationCurveUserInfoKey];
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// get a rect for the textView frame
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CGRect commentInputViewFrame = self.commentInputView.frame;
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commentInputViewFrame.origin.y = self.view.bounds.size.height + commentInputViewFrame.size.height;
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CGRect commentTextFieldFrame = self.commentTextField.frame;
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commentTextFieldFrame.origin.y = self.view.bounds.size.height + commentTextFieldFrame.size.height;
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// animations settings
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[UIView beginAnimations:nil context:NULL];
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[UIView setAnimationBeginsFromCurrentState:YES];
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[UIView setAnimationDuration:[duration doubleValue]];
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[UIView setAnimationCurve:[curve intValue]];
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// set views with new info
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self.commentInputView.frame = commentInputViewFrame;
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self.commentTextField.frame = commentTextFieldFrame;
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// commit animations
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[UIView commitAnimations];
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}
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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self.commentInputView = nil;
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self.view = nil;
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self.mySuperView = nil;
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self.commentTextField = nil;
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self.noticeLabel = nil;
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}
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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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@end
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+46
@@ -0,0 +1,46 @@
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="8191" systemVersion="14F1021" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
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<dependencies>
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<deployment identifier="iOS"/>
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<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8154"/>
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</dependencies>
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<objects>
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<placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
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<placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
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<view contentMode="scaleToFill" id="emQ-SZ-HSs">
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<rect key="frame" x="0.0" y="0.0" width="320" height="45"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" flexibleMaxY="YES"/>
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<subviews>
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<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" id="ntV-cC-Dcn">
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<rect key="frame" x="5" y="8" width="28" height="28"/>
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<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
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<state key="normal" title="E" image="UMComSDKResources.bundle/images/um_emoji.png">
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<color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
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</state>
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</button>
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<button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" id="mDW-TK-jD7">
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<rect key="frame" x="278" y="8" width="38" height="30"/>
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<autoresizingMask key="autoresizingMask" flexibleMinX="YES" flexibleMaxY="YES"/>
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<fontDescription key="fontDescription" type="system" pointSize="15"/>
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<state key="normal" title="发送">
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<color key="titleColor" white="0.33333333333333331" alpha="1" colorSpace="calibratedWhite"/>
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<color key="titleShadowColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
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</state>
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</button>
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<textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" minimumFontSize="17" id="qaO-4s-dt4">
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<rect key="frame" x="41" y="8" width="233" height="30"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES"/>
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<fontDescription key="fontDescription" type="system" pointSize="14"/>
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<textInputTraits key="textInputTraits" returnKeyType="send"/>
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</textField>
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</subviews>
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<color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
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<nil key="simulatedStatusBarMetrics"/>
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<freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
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<point key="canvasLocation" x="149" y="-20.5"/>
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</view>
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</objects>
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<resources>
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<image name="UMComSDKResources.bundle/images/um_emoji.png" width="75" height="75"/>
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</resources>
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</document>
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Reference in New Issue
Block a user