Recently see cocoa China on a lot of people post said Launchscreen.storyboard start Diagram black screen situation, think of the previous project also appeared this problem, and peer exchanges, others project did not find this problem, may be my project where set up problems. Discover Problems
If this is the first time the package is not a problem, if it is already existed before the installation package, and then update, the splash screen picture is prone to black screen situation, and the P series of mobile phones more serious point.
Change the splash screen picture Resources This situation is also more, such as the previous splash screen picture is a, now want to change another, so it is easy to appear black screen situation.
Sometimes the splash screen image is removed, or add new images, flash screen or the previous picture. cause cause
The reason may be that the previous splash screen image in the phone cache down, and then update, the image name of the two pictures, the system does not know which one to load. Solve
We will change the name of the splash screen image resource before each launch, so that even if there is a previous cache, it is now necessary to load the latest name of the image, so as to avoid this problem. finally
The above is only a summary of personal experience, if the same problem can be tested to see if the problem could be solved.