In Xcode how do I know if my lauch image is workin

问题:

When I run the simulator, the app opens really quickly so it's impossible to see the launch image.

回答1:

Set a breakpoint to the 1st line of your application:didFinishLaunchingWithOptions: delegate method. Or better yet, inside main.

This will pause the app before showing your user interface and allow you to see the launch screen.

回答2:

1. Launch iOS simulator
2. Enable slow animations (⌘ + T)
3. Launch your app.
4. Blink slowly

回答3:

Set below code 1st line of your application:didFinishLaunchingWithOptions:

sleep(delay); // delay int value