uniapp隐藏系统导航按钮

//隐藏系统导航按钮 var main = plus.android.runtimeMainActivity(); var windowMe = main.getWindow(); plus.android.importClass(windowMe); var decorView = windowMe.getDecorView(); plus.android.importClass(decorView); var View = plus.android.importClass("android.view.View"); decorView.setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);