Android removal status bar and hidden virtual keys

Cancel status bar
GetWindow (). SetFlags (WindowManager.LayoutParams.FLAG_FULLSCREEN,
        WindowManager.LayoutParams.FLAG_FULLSCREEN);

Must be above the Setcontentview ()

Hide virtual keys:

 protected void Hidebottomuimenu () {
//Hide virtual keys, and full screen 
 if (Build.VERSION.SDK_INT > && build.ve Rsion.        Sdk_int <) {//Lower API 
 View v = This.getwindow (). Getdecorview (); 
 V.setsystemuivisibility (View.gone);        
} else if (Build.VERSION.SDK_INT >=) {
//for new API versions. 
 View Decorview = GetWindow (). Getdecorview (); 
 int uioptions = View.system_ui_flag_hide_navigation 
 | View.system_ui_flag_immersive_sticky | View.system_ui_flag_fullscreen; 
 Decorview.setsystemuivisibility (uioptions); 
} 
} 
 
 This can also be: 
 
 

public void Hidenavigationbar () {
        int uiflags = 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//HIDE nav Bar
                | View.system_ui_flag_fullscreen; Hide Status bar

        if (Android.os.Build.VERSION.SDK_INT >= 19) {
            Uiflags |= view.system_ui_flag_immersive;//0x00001000; System_ui_flag_immersive_sticky:hide
        } else {
            Uiflags |= View.system_ui_flag_low_profile;
        }

        try {
            GetWindow (). Getdecorview (). setsystemuivisibility (Uiflags);
        } catch (Exception e) {
            Todo:handle exception
        }

}

Android removal status bar and hidden virtual keys