如何在 UIButton 上添加 UIButton？
这样，如果我移动父 UIButton 顶部的 UIButton 也会移动。
问问题
109 次
3 回答
2
UIButton *testButton = [UIButton buttonWithType:UIButtonTypeCustom];
testButton.backgroundColor = [UIColor redColor];
UIButton *smallerButton = [UIButton buttonWithType:UIButtonTypeCustom];
smallerButton.backgroundColor = [UIColor greenColor];
[testButton addSubview:smallerButton];
[self.view addSubview:testButton];
于 2012-12-14T12:50:30.147 回答
0
[oneButton addSubview:otherButton];
请记住，这UIButton是UIView...的子类
于 2012-12-14T12:48:31.877 回答
0
UIButton *parentBtn;
UIButton *childBtn;
parentBtn = [UIButton buttonWithType: // init the button];
childBtn = //same for child btn
[self.view addSubview:parentBtn]; //add the parent button to the view
[parentBtn addSubview:childBtn]; //add the child button on top of the parent button
于 2012-12-14T12:49:08.827 回答