Why does the app have a start page (Splash screen)

1. Package name is a unique identifier for an app that is judged on the Android system.

2. Start Page Activity simply means that the activity refers to the page we see in the app, a page is an activity, and usually the first page that starts up is what we call "Startup page activity."

3. Why do I have a start page (splash screen)

　　① splash Screen First is the interaction of the response, like a button raised, click on it if there is no dent or discoloration and other changes, users will feel no click or wood reaction, card machine, garbage. The splash screen is one of the most direct and rapid interactive responses.

② second, through the splash screen can effectively capture the user's visual focus, like the elevator between the audience LCD, splash screen life is to start the present scene. Like a lot of app updates, or novice boot is placed on the launch of the Carousel page to achieve, the splash screen is condensed into a screen, a film began to show a sense of the title of the emphasis. It has a sense of start, a sense of ritual and a sense of totem. Enhance the application or the product of the force grid.
③ Finally, the main answer is that the cover-up started relatively slow facts, the 1th has said, to avoid user adverse experience more than to reduce the user to wait for anxiety, after all, users understand that the load is waiting, than the application of the crash of the card is good guess. 　　1, complete the first client pre-load 2, complete the following business detection (with an example of an app that has been analyzed): ① Get user location permission detection ② upgrade logic detection ③ login status detection 　　④push Push permission detection ⑤ flash screen Business detection ⑥ additional business detection: microphones, cameras, etc.

Why does the app have a start page (Splash screen)