google-cast

Google APIs for Android > GoogleApiClient You should instantiate a client object in your Activity’s onCreate(Bundle) method and then call connect() in onStart() and disconnect() in onStop(), regardless of the state. The implementation of the GoogleApiClient appears designed for only a single instance. It’s best to instantiate it only once in onCreate, then perform connections … Read more

If you don’t want to change the color of the icon, framework would choose the right one (dark or light) based on the theme of your actionbar, so for an actionbar with light background, it will choose a darker icon and vice versa; here is a sample app with two different themes, Theme.AppCompat.Light and Theme.AppCompat, … Read more