随笔分类 - 15 iOS“才知道”与总结
摘要:关于Window的定义的要点Windows do not have any visible content themselves but provide a basic container for your application’s views.
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摘要:ios 中 局部变量可以通过传递来进行管理和释放,通过多使用局部变量,可以提高代码的內聚度。如下:-(void)someMethod{ UILabel *label = [[UILabel alloc]init]; //局部变量 //设置 label 的属性等... [self.view addSubview:label]; [self performSelectorOnMainThread:@selector(labelWillDisappeared:) withObject:label waitUntilDone:NO];}-(void)l...
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