记录常用到的一些方法,持续更新。
// myArr是自己的数组,object是要找的那个对象
[myArr containsObject:object];
[myDic setValue: forKey:];
[myDic valueForKey: ];
// 以”/“划分
NSArray *stringURLArray = [myString componentsSeparatedByString:@"/"];
- (void)refreshConfig{
// 刷新方法
MJRefreshGifHeader *header = [MJRefreshGifHeader headerWithRefreshingTarget:self refreshingAction:@selector(loadNewDataUp)];
MJRefreshAutoGifFooter *footer = [MJRefreshAutoGifFooter footerWithRefreshingTarget:self refreshingAction:@selector(loadNewDataDown)];
// 设置文字
[header setTitle:@"下拉刷新" forState:MJRefreshStateIdle];
[header setTitle:@"松手即可刷新" forState:MJRefreshStatePulling];
[header setTitle:@"加载中" forState:MJRefreshStateRefreshing];
// [footer setTitle:@"上滑加载更多" forState:MJRefreshStateIdle];
[footer setTitle:@"松手即可加载" forState:MJRefreshStatePulling];
[footer setTitle:@"加载中" forState:MJRefreshStateRefreshing];
// 设置字体
header.stateLabel.font = [UIFont systemFontOfSize:15];
header.lastUpdatedTimeLabel.font = [UIFont systemFontOfSize:14];
footer.stateLabel.text = @"上滑加载更多";
footer.stateLabel.font = [UIFont systemFontOfSize:15];
// 设置颜色
header.stateLabel.textColor = [UIColor redColor];
header.lastUpdatedTimeLabel.textColor = [UIColor blueColor];
// 设置普通状态的动画图片
[header setImages:[self getRefreshingImageArrayWithStartIndex:1 endIndex:4] forState:MJRefreshStateIdle];
// 设置即将刷新状态的动画图片(一松开就会刷新的状态)
[header setImages:[self getRefreshingImageArrayWithStartIndex:5 endIndex:10] forState:MJRefreshStatePulling];
// 设置正在刷新状态的动画图片
[header setImages:[self getRefreshingImageArrayWithStartIndex:10 endIndex:26] forState:MJRefreshStateRefreshing];
// 隐藏时间
// header.lastUpdatedTimeLabel.hidden = YES;
// 隐藏状态
// header.stateLabel.hidden = YES;
self.tableView.mj_header = header;
self.tableView.mj_footer = footer;
}
// 下拉刷新
- (void)loadNewDataUp{
[self.adViewArray removeAllObjects];
[self.adsArray removeAllObjects];
[self pressToLoadAd];
NSLog(@"下拉刷新");
}
// 上拉刷新
- (void)loadNewDataDown{
[self pressToLoadAd];
NSLog(@"上拉加载");
}
// 停止刷新
- (void)endRefresh{
[self.tableView.mj_footer endRefreshing];
[self.tableView.mj_header endRefreshing];
}
// gif相关
- (NSArray *)getRefreshingImageArrayWithStartIndex:(NSInteger)startIndex endIndex:(NSInteger)endIndex{
NSMutableArray *result = [NSMutableArray array];
for (NSUInteger i = startIndex; i <= endIndex; i++) {
UIImage *image = [UIImage imageNamed:[NSString stringWithFormat:@"chewImage.bundle/%lu@2x.jpg", (unsigned long)i]];
if (image) {
NSLog(@"加载图片chewImage.bundle/%lu", (unsigned long)i);
[result addObject:image];
}
}
return result;
}
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