Xcode programming Problems Summary, the need for friends can refer to the next.
Solve the Software Installation failure problem-solving method, resetting the simulator, restarting the Xcode,clean project
1, push new interface with the old interface overlap, is the new interface background color is clear colors, the new interface default clear;
2, if the Contentview inside a new interface, the interface to push the new interface, or will be framed in content,
[Self.mainVC.navigationControllerpushViewController:aboutVCanimated:YES];
Using this will jump out of content;
3, if a view of the child view than the view, the child views will be out of the parent view, placed in the content is also;
4, the simulator can not call the camera function, the use of Map positioning function must be in the debugging inside the custom location (positioning can not install Baidu map)
5. If the method declared within the <import> class cannot be called in a function, it is possible that the method inside the class is not exposed
6. If the printed data is unreasonable, it is possible that the data type is wrong, the code in the conversion process error
7, [SelfdismissViewControllerAnimated:YEScompletion:nil]; Call this statement, will hide the interface, display the interface before the interface;
8, delete Xcode a project certificate and so on, into the organizer of Xcode completed, in organizer inside switch to projects, and then delete derived data run try again;
9, an error is encountered while running (Domain = nsposixerrordomain, Code = 22)
FIX: Bundle identifier is empty, enter information casually, or reset simulator, remove program
10, IOS6 inside the label default background color is white, but more than 7 default background color is clear, so if you add a label of the same size on a imageview of 6 you can't see that imageview anyway, Only the label background color is set to [Uicolorclearcolor].
A summary of Xcode programming issues