ios之旋转式移动按钮

在.m 打开

1、

shouldAutorotateToInterfaceOrientation:

(UIInterfaceOrientation)interfaceOrientation并修改
- (BOOL)shouldAutorotateToInterfaceOrientation:

(UIInterfaceOrientation)interfaceOrientation {

return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);

}

2、- (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation duration:(NSTimeInterval)duration { //此方法在旋转开始之后，最后的旋转动画发生之前自动调用

if (interfaceOrientation == UIInterfaceOrientationPortrait )

{

button1.frame = CGRectMake(20, 20, 125, 125);

button2.frame = CGRectMake(175, 20, 125, 125);

button3.frame = CGRectMake(20, 168, 125, 125);

button4.frame = CGRectMake(175, 168, 125, 125);

button5.frame = CGRectMake(20, 315, 125, 125);

button6.frame = CGRectMake(175, 315, 125, 125);

}

else

{

button1.frame = CGRectMake(20, 20, 125, 125);

button2.frame = CGRectMake(20, 155, 125, 125);

button3.frame = CGRectMake(177, 20, 125, 125);

button4.frame = CGRectMake(177, 155, 125, 125);

button5.frame = CGRectMake(328, 20, 125, 125);

button6.frame = CGRectMake(328, 155, 125, 125);

}

}