摘要:
UIButton* buttonByTag = (UIButton*)[self viewWithTag:100]; //通过tag获得相应的uibutton if( buttonByTag != nil ) [buttonByTag removeFromSuperview];//如果button不为空,则清除之前的显示//初始化button UIButton* button = [UIButton buttonWithType:UIButtonTypeCustom]; button.tag = 100; UIIm... 阅读全文
posted @ 2012-09-03 17:13
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2012年9月3日