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//
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// UMComFeedsTableViewController.m
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// UMCommunity
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//
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// Created by Gavin Ye on 8/27/14.
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// Copyright (c) 2014 Umeng. All rights reserved.
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//
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#import "UMComSimpleFeedTableViewController.h"
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#import "UMComFeedListDataController.h"
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#import "UMComSimpleFeedTableViewCell.h"
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#import <UMComDataStorage/UMComTopic.h>
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#import <UMComDataStorage/UMComUser.h>
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#import "UMComMutiText.h"
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#import <UMComDataStorage/UMComFeed.h>
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#import "UMComLabel.h"
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#import "UMComSimpleGridView.h"
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#import "UMComSimpleFeedDetailViewController.h"
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#import "UMComBriefEditViewController.h"
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#import "UMComSelectTopicViewController.h"
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#import "UMComSimplicityUserCenterViewController.h"
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#import "UMComTopicListDataController.h"
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#import "UMComSimpleTopicFeedTableViewController.h"
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#import "UMComLoginManager.h"
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#import "UMComShowToast.h"
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#import <UMCommunitySDK/UMComDataTypeDefine.h>
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#import <UIKit/UIKit.h>
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#import "UMComSimpleFeedOperationFinishDelegate.h"
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#import <UMComDataStorage/UMComDataBaseManager.h>
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#import "UIViewController+UMComAddition.h"
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#import "UMComWebViewController.h"
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#import <UMComFoundation/UMComKit+Color.h>
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#import "UMComNotificationMacro.h"
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#define BriefEditBtnHeight 100
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#define BriefEditBtnWidth 100
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@interface UMComSimpleFeedTableViewController ()<UITableViewDataSource, UITableViewDelegate, UMComFeedClickActionDelegate>
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{
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}
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@property (nonatomic, strong) NSMutableDictionary *cellCacheDict;
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@property (nonatomic, strong) NSMutableDictionary *feedMutiTextDict;
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@property (nonatomic, strong) UMComSimpleFeedTableViewCell *baseCell;
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- (void)createEditButton;//创建编辑按钮
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- (void)handleDeleteFeedCompleteSucceed:(NSNotification *)notification;
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@end
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@implementation UMComSimpleFeedTableViewController
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- (instancetype)init
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{
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self = [super init];
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if (self) {
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}
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return self;
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}
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- (void)viewDidLoad
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{
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[super viewDidLoad];
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if (_titleName.length > 0) {
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[self setForumUITitle:_titleName];
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}
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self.tableView.backgroundColor = [UIColor clearColor];
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self.view.backgroundColor = UMComColorWithHexString(@"#e8eaee");
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//在IOS8.0的系统上，设置separatorStyle会导致tableview的刷新
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//self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
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self.tableView.separatorColor = [UIColor clearColor];
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self.tableView.rowHeight = 299;
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UINib *cellNib = [UINib nibWithNibName:kUMComSimpleFeedCellName bundle:nil];
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[self.tableView registerNib:cellNib forCellReuseIdentifier:kUMComSimpleFeedCellId];
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_baseCell = [cellNib instantiateWithOwner:nil options:nil][0];
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self.cellCacheDict = [NSMutableDictionary dictionary];
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self.feedMutiTextDict = [NSMutableDictionary dictionary];
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self.isLoadFinish = YES;
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleDeleteFeedCompleteSucceed:) name:kUMComFeedDeletedFinishNotification object:nil];
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}
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-(void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self name:kUMComFeedDeletedFinishNotification object:nil];
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}
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- (void)createEditButton
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{
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self.editButton = [UIButton buttonWithType:UIButtonTypeCustom];
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[self.editButton setImage:UMComSimpleImageWithImageName(@"um_com_editBtn") forState:UIControlStateNormal];
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[self.editButton setImage:UMComSimpleImageWithImageName(@"um_com_editBtn_click") forState:UIControlStateHighlighted];
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[self.editButton addTarget:self action:@selector(onClickEdit:) forControlEvents:UIControlEventTouchUpInside];
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CGFloat x =self.view.bounds.size.width - BriefEditBtnHeight;
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CGFloat y =self.view.bounds.size.height - BriefEditBtnHeight;
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self.editButton.frame = CGRectMake(x, y, BriefEditBtnHeight, BriefEditBtnHeight);
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self.editButton.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin;
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[self.view addSubview:self.editButton];
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}
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- (void)viewWillAppear:(BOOL)animated
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{
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[super viewWillAppear:animated];
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//设置navigationBar的背景颜色问题
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//在ipod上会出现navigationBar变成系统的问题的问题
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if ([[UIDevice currentDevice].systemVersion floatValue] < 7) {
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[self.navigationController.navigationBar setBackgroundColor:UMComColorWithHexString(@"#f7f7f8")];
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[self.navigationController.navigationBar setBackgroundImage:[[UIImage alloc]init] forBarMetrics:UIBarMetricsDefault];
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}else{
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[self.navigationController.navigationBar setBarTintColor:UMComColorWithHexString(@"#f7f7f8")];
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}
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}
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- (void)viewDidAppear:(BOOL)animated
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{
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[super viewDidAppear:animated];
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if (self.isShowEditButton && !self.editButton) {
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[self createEditButton];
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}
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}
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#pragma mark - kUMComFeedDeletedFinishNotification
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- (void)handleDeleteFeedCompleteSucceed:(NSNotification *)notification
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{
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__weak typeof(self) weakself = self;
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UMComFeed* feed = notification.object;
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dispatch_async(dispatch_get_main_queue(), ^{
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if (feed && [feed isKindOfClass:[UMComFeed class]]) {
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//删除数据源下包含的删除的feed
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[weakself deleteFeed:feed];
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}
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});
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}
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#pragma mark - Delegate and dataSource
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
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{
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return [super tableView:tableView numberOfRowsInSection:section];
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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UMComFeed *feed = self.dataController.dataArray[indexPath.row];
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UMComSimpleFeedTableViewCell *cell = [self.tableView dequeueReusableCellWithIdentifier:kUMComSimpleFeedCellId];
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cell.delegate = self;
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[self reloadCell:cell feed:feed];
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return cell;
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}
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- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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UMComFeed *feed = self.dataController.dataArray[indexPath.row];
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NSString *heightKey = [NSString stringWithFormat:@"%@",feed.feedID];
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CGFloat height = 0;
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if (![self.cellCacheDict valueForKey:heightKey] ) {
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UMComSimpleFeedTableViewCell *cell = self.baseCell;
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[self reloadCell:cell feed:feed];
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height = [cell.contentView systemLayoutSizeFittingSize:UILayoutFittingCompressedSize].height;
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height += 0.5;
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[self.cellCacheDict setValue:@(height) forKey:heightKey];
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[self.feedMutiTextDict setValue:cell.feedMutiText forKey:heightKey];
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}else{
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height = [[self.cellCacheDict valueForKey:heightKey] floatValue];
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}
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return height;
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}
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- (void)reloadCell:(UMComSimpleFeedTableViewCell *)cell feed:(UMComFeed *)feed
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{
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cell.bounds = CGRectMake(0.0f, 0.0f, CGRectGetWidth(self.tableView.bounds), CGRectGetHeight(cell.bounds));
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[cell setNeedsLayout];
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[cell layoutIfNeeded];
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cell.isHideTopicName = self.isHideTopicName;
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cell.topFeedType = self.topFeedType;
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cell.feedMutiText = [self.feedMutiTextDict valueForKey:feed.feedID];
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if (self.feedType == UMComFeedType_Favorite) {
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cell.showFavoriteStatus = YES;
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if ([feed.status integerValue] >= 2) {
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feed.text = @"该内容已被删除";
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feed.image_urls = nil;
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}
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}
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[cell reloadSubViewsFeed:feed];
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[cell setNeedsUpdateConstraints];
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[cell updateConstraintsIfNeeded];
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}
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-(void)onClickEdit:(id)sender
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{
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__weak typeof(self) weakself = self;
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[UMComLoginManager performLogin:self completion:^(id responseObject, NSError *error) {
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if (!error) {
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//可变话题的选择----begin
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UMComSelectTopicViewController* selectTopicViewController = [[UMComSelectTopicViewController alloc] initWithNibName:@"UMComSelectTopicViewController" bundle:nil];
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//有限赋值给当前的ViewController
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UIViewController* popToViewController = weakself;
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//如果有父窗口就判断是不是childViewControllers中包含self,把popToViewController定位到parentViewController
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UIViewController* parentViewController = weakself.parentViewController;
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if (parentViewController) {
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BOOL isContained = [parentViewController.childViewControllers containsObject:weakself];
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if (isContained) {
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popToViewController = parentViewController;
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}
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}
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selectTopicViewController.selectTopicViewFinishAction = ^(UMComTopic* topic){
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UMComBriefEditViewController* editViewController = [[UMComBriefEditViewController alloc] initModifiedTopic:topic withPopToViewController:popToViewController];
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[weakself.navigationController pushViewController:editViewController animated:YES];
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};
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selectTopicViewController.closeTopicViewAction = ^(){
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[weakself.navigationController popViewControllerAnimated:YES];
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};
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[weakself.navigationController pushViewController:selectTopicViewController animated:YES];
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//可变话题的选择----end
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}
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}];
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}
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#pragma mark - actionDeleagte
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- (void)customObj:(id)obj clickOnURL:(NSString *)urlSring
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{
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UMComWebViewController *webViewController = [[UMComWebViewController alloc] initWithUrl:urlSring];
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[self.navigationController pushViewController:webViewController animated:YES];
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}
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- (void)customObj:(id)obj clickOnFeedText:(UMComFeed *)feed
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{
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if (![feed isKindOfClass:[UMComFeed class]]) {
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return;
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}
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if ([feed.status isKindOfClass:[NSNumber class]] && feed.status.integerValue >= 2) {
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//代表feed被删除
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return;
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}
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UMComSimpleFeedDetailViewController *detailVc = [[UMComSimpleFeedDetailViewController alloc] init];
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detailVc.feed = feed;
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detailVc.feedOperationDelegate = self;
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[self.navigationController pushViewController:detailVc animated:YES];
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}
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- (void)customObj:(id)obj clickOnFeedCreator:(UMComUser *)user;
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{
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UMComSimplicityUserCenterViewController *userCenterVc = [[UMComSimplicityUserCenterViewController alloc] init];
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userCenterVc.user = user;
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[self.navigationController pushViewController:userCenterVc animated:YES];
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}
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- (void)customObj:(id)obj clickOnTopic:(UMComTopic *)topic
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{
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UMComSimpleTopicFeedTableViewController* topicFeedViewController = [[UMComSimpleTopicFeedTableViewController alloc] init];
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topicFeedViewController.topic = topic;
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topicFeedViewController.isShowEditButton = YES;
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[self.navigationController pushViewController:topicFeedViewController animated:YES];
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}
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- (void)customObj:(id)obj clickOnLikeFeed:(UMComFeed *)feed
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{
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__weak typeof(self) weakself = self;
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[UMComLoginManager performLogin:self completion:^(id responseObject, NSError *error) {
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if (!error) {
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UMComFeedListDataController *feedDataController = (UMComFeedListDataController *)self.dataController;
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[feedDataController likeFeed:feed completion:^(id responseObject, NSError *error) {
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if (!error) {
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if (feed.liked.boolValue) {
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[UMComShowToast likeFeedSuccess];
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}
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else{
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[UMComShowToast unlikeFeedSuccess];
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}
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[weakself reloadFeed:feed];
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}else{
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if (ERR_CODE_LIKE_HAS_BEEN_CANCELED == error.code ||
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ERR_CODE_FEED_HAS_BEEN_LIKED == error.code) {
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[weakself reloadFeed:feed];
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}
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[UMComShowToast showFetchResultTipWithError:error];
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}
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}];
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}
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}];
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}
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- (void)customObj:(id)obj clickOnCommentFeed:(UMComFeed *)feed
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{
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[UMComLoginManager performLogin:self completion:^(id responseObject, NSError *error) {
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if (!error) {
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UMComSimpleFeedDetailViewController *detailVc = [[UMComSimpleFeedDetailViewController alloc] init];
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detailVc.feed = feed;
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detailVc.feedOperationDelegate = self;
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detailVc.autoShowCommentEditView = YES;
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[self.navigationController pushViewController:detailVc animated:YES];
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}
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}];
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}
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- (void)customObj:(id)obj clickOnImageView:(UIImageView *)imageView complitionBlock:(void (^)(UIViewController *currentViewController))block
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{
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if (block) {
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block(self);
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}
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}
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- (void)customObj:(id)obj clickOnFavouratesFeed:(UMComFeed *)feed
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{
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__weak typeof(self) weakself = self;
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UMComFeedListDataController *feedDataController = (UMComFeedListDataController *)self.dataController;
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[feedDataController favouriteFeed:feed completion:^(id responseObject, NSError *error) {
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if (error) {
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[UMComShowToast showFetchResultTipWithError:error];
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}else{
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if (weakself.feedType == UMComFeedType_Favorite) {
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[weakself.dataController.dataArray removeObject:feed];
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}
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[weakself.tableView reloadData];
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}
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}];
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}
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#pragma mark - private method
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/**
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* 刷新feed所在的cell
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*
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* @param feed feed代表cell要显示feed
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*/
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-(void)reloadFeed:(UMComFeed*)feed
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{
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NSInteger index = [self.dataController.dataArray indexOfObject:feed];
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NSIndexPath *indexPath = [NSIndexPath indexPathForRow:index inSection:0];
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if ([self.tableView cellForRowAtIndexPath:indexPath]) {
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[self.tableView reloadRowsAtIndexPaths:[NSArray arrayWithObject:indexPath] withRowAnimation:UITableViewRowAnimationNone];
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}
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}
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-(void)insertRowWithIndex:(NSInteger)index withNewFeed:(UMComFeed*)newFeed
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{
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if (newFeed &&
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[newFeed isKindOfClass:[UMComFeed class]] &&
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(index <= self.dataController.dataArray.count && index >= 0)){
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NSIndexPath* indexPath = [NSIndexPath indexPathForRow:index inSection:0];
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if (!indexPath) {
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return;
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}
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if (![self.dataController.dataArray containsObject:newFeed]) {
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[self.dataController.dataArray insertObject:newFeed atIndex:index];
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[self.tableView beginUpdates];
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[self.tableView insertRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationNone];
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[self.tableView endUpdates];
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}
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[self.tableView reloadData];
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}
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}
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-(void)deleteFeed:(UMComFeed*)feed
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{
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// NSString *currentFeedID = feed.feedID;
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if ([feed isKindOfClass:[UMComFeed class]] && [self.dataController.dataArray containsObject:feed]){
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if (self.feedType == UMComFeedType_Favorite) {
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NSString *heightKey = feed.feedID;
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[self.cellCacheDict removeObjectForKey:heightKey];
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[self.tableView reloadData];
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}else{
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[self.dataController.dataArray removeObject:feed];
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[self.tableView reloadData];
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}
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}
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}
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#pragma mark - UMComFeedOperationFinishDelegate
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-(void)feedLikeStatusChangeWithFeed:(UMComFeed *)feed
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{
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[self reloadFeed:feed];
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}
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- (void)feedFavourateStatusChangeWithFeed:(UMComFeed *)feed
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{
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[self reloadFeed:feed];
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}
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- (void)feedDeletedWithFeed:(UMComFeed *)feed
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{
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[self deleteFeed:feed];
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}
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- (void)feedCreatedSucceedWithFeed:(UMComFeed *)feed
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{
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[self insertRowWithIndex:0 withNewFeed:feed];
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}
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- (void)feedCommentSendSucceedWithComment:(UMComComment *)comment feed:(UMComFeed *)feed
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{
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[self reloadFeed:feed];
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}
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- (void)feedCommentDeletedWithComment:(UMComComment *)comment feed:(UMComFeed *)feed
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{
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[self reloadFeed:feed];
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}
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@end
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@interface UMComLatestSimpleFeedTableViewController ()
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- (void)handlePostFeedCompleteSucceed:(NSNotification *)notification;
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@end
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@implementation UMComLatestSimpleFeedTableViewController
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||||
- (void)viewDidLoad
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{
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[super viewDidLoad];
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handlePostFeedCompleteSucceed:) name:kNotificationPostFeedResultNotification object:nil];
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}
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-(void) dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self name:kNotificationPostFeedResultNotification object:nil];
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}
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#pragma mark - private method
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- (void)handlePostFeedCompleteSucceed:(NSNotification *)notification
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{
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__weak typeof(self) weakself = self;
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UMComFeed* feed = notification.object;
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dispatch_async(dispatch_get_main_queue(), ^{
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if (feed && [feed isKindOfClass:[UMComFeed class]]) {
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||||
//插入到置顶数据之下
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||||
[weakself insertRowWithIndex:self.dataController.topItemsCount withNewFeed:feed];
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||||
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||||
}
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||||
});
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||||
}
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||||
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||||
@end
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||||
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@implementation UMComUsersFavouritesSimpleFeedTableViewController
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|
||||
- (void)viewDidLoad
|
||||
{
|
||||
[super viewDidLoad];
|
||||
|
||||
//删除kUMComFeedDeletedFinishNotification，因为收藏界面不需要收到kUMComFeedDeletedFinishNotification的通知来删除用户已删除的feed
|
||||
[[NSNotificationCenter defaultCenter] removeObserver:self name:kUMComFeedDeletedFinishNotification object:nil];
|
||||
}
|
||||
@end
|
||||
|
||||
Reference in New Issue
Block a user