Solution to mismatch between iPhone translucent status bar and navigation bar

The status bar of the iPhone can be set to translucent, which is well known. With uinavigationcontroller, when switching pages, if the view of your sub-viewcontroller is full screen (480*320), there will be misplacement, the result is that the sub-view is shifted down by 20 pixels (that is, the height of the status bar ). I did not find the answer after searching for a long time, so I went to the official document and found this method. This is an attribute of uiviewcontroller. wantsfullscreenlayout can easily understand the literal meaning (Apple's method names are well understood, or they are very user-friendly with tenses and syntaxes). This is the problem of "I want to layout in full screen ".