android 隐藏底部的 菜单栏

Android 底部的菜单栏隐藏: 不做过多介绍直接代码:

隐藏菜单栏

/** * 隐藏虚拟按键，并且全屏 */ protected void hideBottomUIMenu() { int flags; int curApiVersion = android.os.Build.VERSION.SDK_INT; // This work only for android 4.4+ if(curApiVersion >= Build.VERSION_CODES.KITKAT){ // This work only for android 4.4+ // hide navigation bar permanently in android activity // touch the screen, the navigation bar will not show flags = View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_IMMERSIVE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; }else{ // touch the screen, the navigation bar will show flags = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; } // must be executed in main thread :) getWindow().getDecorView().setSystemUiVisibility(flags); }

显示菜单栏

/** * 如果底部的bar 隐藏就显示 */ protected void showBottomUIMenu() { int flags; int curApiVersion = android.os.Build.VERSION.SDK_INT; // This work only for android 4.4+ if(curApiVersion >= Build.VERSION_CODES.KITKAT){ // This work only for android 4.4+ // hide navigation bar permanently in android activity // touch the screen, the navigation bar will not show flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; }else{ // touch the screen, the navigation bar will show flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; } // must be executed in main thread :) getWindow().getDecorView().setSystemUiVisibility(flags); }