代码创建FlexibleSpaceBarButton(弹性空白)
时间:2014-07-22 23:00:34
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//1.创建toolbar左边的按钮,调用initWithTitle方法进行初始化
UIBarButtonItem *extend = [[UIBarButtonItemalloc]initWithTitle:@"扩展"style:UIBarButtonItemStylePlain target:self action:nil];
//2.创建toolbar中间的flexibleSpace(弹性空白),调用initWithBarButtonSystemItem方法进行初始化
UIBarButtonItem *flexibleSpace = [[UIBarButtonItemalloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
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