<item android:title="Screen Sensor">
    <menu>
        <group android:checkableBehavior="single">
            <item
                android:id="@+id/screen_sensor_enable"
                android:title="Enable"
                android:checked="true" // When this is clicked this needs to be false.
                app:showAsAction="never"/>

            <item
                android:id="@+id/screen_sensor_disable"
                android:title="Disable"
                android:checked="false" // When this is clicked this needs to be true.
                app:showAsAction="never"/>
        </group>
    </menu>
</item>

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getScreenSensorSetting();
    menu.clear();
    getMenuInflater().inflate(R.menu.my_menu, menu);
    if (sensor.equals("Enable")) {
        menu.findItem(R.id.screen_sensor_enable).isChecked();
    }else if (sensor.equals("Disable")) {
        menu.findItem(R.id.screen_sensor_disable).isChecked();
    }

    this.myMenu = menu;

    return true;
}


menuOptionsButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(final View v) {
    PopupMenu popupMenu = new PopupMenu(getApplicationContext(), menuOptionsButton);
    popupMenu.getMenuInflater().inflate(R.menu.my_menu, popupMenu.getMenu());

    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
        @Override
        public boolean onMenuItemClick(MenuItem item) {
            int id = item.getItemId();

                if (id == R.id.screen_sensor_enable) {
                screenSensor = true;
                MainActivity.screenSensor = true;
                sensor = "Enable";
                myTB.setVisibility(View.GONE);
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
                getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
                getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);

                mPlayerView.getLayoutParams().width = 10000;
                mPlayerView.getLayoutParams().height = 10000;
                mPlayerView.requestLayout();
                myCustomToast(getApplicationContext(), "Screen Sensor is ON! - The Playing Video Will Full Screen In Landscape Position.");
            }else if (id == R.id.screen_sensor_disable) {
                screenSensor = false;
                MainActivity.screenSensor = false;
                sensor = "Disable";
                setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
                getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
                getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
                myCustomToast(getApplicationContext(), "Screen Sensor is OFF! - The Playing Video Will Not Full Screen In Landscape Position.");
            }
            return true;
        }
    });

    popupMenu.show();

}
});