Xcode 1）使用滑动手势开始并保持在横向模式2）点击图像时播放音频

Question

I'm fairly new at programming and using Xcode for iPhone App design. I wish to do the following:

1. Start and stay in landscape mode for a children's app.
2. Use swipe gestures to move from image to image. One image per swipe.

My problem is this:

even when starting in landscape mode, and after a swipe, the iphone simulator rotates to portrait mode.

Any advice or comment is greatly appreciated.

Answer 1

You have to define in shouldAutorotateToInterfaceOrientation: which modes you support.

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    return (interfaceOrientation == UIInterfaceOrientationLandscapeLeft) || (interfaceOrientation == UIInterfaceOrientationLandscapeRight);
}

will handle both landscape modes.