Refresh the screen brightness in android device

Solar2D Android
#1

Hi all,

I use CoronaEnterprise Sample project to control the global brightess setting in Android device.

After I updated the screen brightness, the screen brightess of Corona Activity does not change.

Does anyone know how to update / refresh the screen brightness of Corona Activity ?

Aim: Control the global brightness setting of android device through Corona UI.

Update Brightness setting in android

[lua]
            android.provider.Settings.System.putInt(contentResolver,
                    android.provider.Settings.System.SCREEN_BRIGHTNESS,
                 brightness);

[/lua]

After updated the brightness, it should refresh the screen.

[lua]
            WindowManager.LayoutParams lp = getWindow().getAttributes();
            lp.screenBrightness = (float)brightness / 255;
            getWindow().setAttributes(lp);]

[/lua]

Thanks.

Sam