Android如何解决显示屏尺寸适配问题，提供几种android屏幕适配解决方案，核心思想是在当前模拟器上适配后，再通过获取屏幕的实际尺寸进行等比缩放。-Android how to solve the problem of screen size adaptation provides several android screen adaptation solutions, the core idea of ​ ​ adaptation in the current sim