I want to add blue light filter in my app but i dont know how can i implement that i am new in android develpment.
i want to change the colour of screen using seekbar.
i already tried to find a good answer but failed to reach a correct one.
this is my manifest file permissions
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<uses-permission android:name="android.permission.WRITE_SETTINGS"
tools:ignore="ProtectedPermissions" />
** i want to achive this feature**