Hi,
I have a settings page and using that I need to increase and decrease brightness(contrast) . This is similar to phone settings. However similar functionality should be done within the app so that app users need not switch to phone settings to do this.
Is it doable for iOS,Android,Windows Phone,Windows using Xamarin Forms?
If yes, can you let me know how to achieve the same in Xamarin Forms any samples/links ? Will it cause any issue( rejection ) when submitted for app store.
I went through these links :
Android - http://www.compiletimeerror.com/2014/02/adjust-screen-brightness-in-android.html#.VVXegf4cSas
Windows Phone (NOT Possible)
https://social.msdn.microsoft.com/Forums/sqlserver/en-US/8b12271e-0b21-460a-b190-0b007bb34148/alter-screen-brightness-programmatically-in-windows-phone-81?forum=wpdevelop
Since the brightness is a part of global settings in the windows phone we cannot change it from the App