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Android Studio App开发之捕获屏幕的变更事件实战（包括竖屏与横屏切换，回到桌面与切换到任务列表）

需要源码请点赞关注收藏后评论区留言~~~一、竖屏与横屏切换除了系统广播之外，App所处的环境也会影响运行，比如手机有竖屏与横批两种模式，竖屏时水平方向较短且垂直方向较长，横屏时水平方向较长而垂直方向较短，两种屏幕方向不但造成App界面的展示差异，而且竖屏和横屏切换之时，甚至会打乱App的生命周期由下...

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Android 中屏幕进行横屏显示和竖屏显示的方法

方法一：在配置清单文件AndroidManifest.xml中在指定的要设置的Activity对应的标签中加入android:screenOrientation属性。他有下面几个參数：“unspecified”:默认值由系统来推断显示方向.判定的策略是和设备相关的，所以不同的设备会有不同的显示方向...

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