@property (nonatomic, copy) SMDelayedBlockHandle delayedBlockHandle;
// 取消操作
if (self.delayedBlockHandle) {
self.delayedBlockHandle(YES);
}
//延时操作
self.delayedBlockHandle = perform_block_after_delay(0.3f, ^{
// 延时代码
});
引用该库 Dispatch-Cancel
网友评论