In Android's Window Manager Service (WMS), animation management is an important function, which is used to provide animation effects for the display and transformation process of windows to enhance user interface interaction and experience.
1. Introduction
Here are some concepts and features related to animation management:
- Window animation (Window Animation): Window animation refers to the animation effect applied during the state transition process of window opening, closing, switching, etc. WMS will perform corresponding animations when status changes occur based on the status and properties of the window. For example, you can apply a fade-in or slide-in animation effect when the window is restored from minimized to restored.
- Transition Animation: Transition animation refers to the animation effect applied when switching between different screens. For example, when switching from one application to another, you can apply animation effects such as fade in and slide out to smoothly switch interfaces.
- Window Animation Type: Window animation can be divided into types such as opening animation (enter animation), closing animation (exit animation), and switching animation (transition animation). Each type of animation can have different effects and property settings.
- Animation Duration: Animation time refers to the duration of animation execution. You can control the speed and smoothness of the animation by setting the animation time.