Reputation: 2617
does anyone know how to add a splash screen to an Android TV App ? what is making it hard for me is that the main activity should have Theme.Leanback in order to be accepted in the google play , and to have a splash screen you need your own style/theme. So how to do this ?
Upvotes: 3
Views: 4009
Reputation: 10309
You can customise Leanback's OnboardingFragment slightly to display it as splash screen. OnboardingFragment
allows you to add on-boarding steps but if you don't need them you can just set setLogoResourceId
inside onCreateView
.
Note that it crashes if you keep page count to zero so keep page count to one and splash duration greater than LOGO_SPLASH_PAUSE_DURATION_MS = 1333
otherwise a page with "Get Started" button will be displayed.
The idea is to use onboarding fragment with just a splash screen initially and add on-boarding steps as your application grows.
OnboardingFragment
public class OnboardingFragment extends android.support.v17.leanback.app.OnboardingFragment {
private static final long SPLASH_DURATION_MS = 2000;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View view = super.onCreateView(inflater, container, savedInstanceState);
if (view != null) {
view.setBackgroundColor(Color.RED);
}
setLogoResourceId(R.drawable.logo);
Handler handler = new Handler();
Runnable runnable = new Runnable() {
@Override
public void run() {
onFinishFragment();
}
};
handler.postDelayed(runnable, SPLASH_DURATION_MS);
return view;
}
@Override
protected void onFinishFragment() {
super.onFinishFragment();
// Our onboarding is done
// Let's go back to the MainActivity
getActivity().finish();
}
@Override
protected int getPageCount() {
return 1;
}
@Override
protected String getPageTitle(int pageIndex) {
return null;
}
@Override
protected String getPageDescription(int pageIndex) {
return null;
}
@Nullable
@Override
protected View onCreateBackgroundView(LayoutInflater inflater, ViewGroup container) {
return null;
}
@Nullable
@Override
protected View onCreateContentView(LayoutInflater inflater, ViewGroup container) {
return null;
}
}
OnboardingActivity
/*
* OnboardingActivity for OnboardingFragment
*/
public class OnboardingActivity extends Activity {
/**
* Called when the activity is first created.
*/
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.onboarding);
}
}
onboarding.xml
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/onboarding_fragment"
android:name="com.example.android.tvleanback.ui.OnboardingFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
Declare OnboardingActivity
inside AndroidManifest
<activity android:name=".ui.OnboardingActivity"
android:enabled="true"
android:exported="true"
android:theme="@style/Theme.Leanback.Onboarding" />
Start OnboardingActivity
from MainActivity's
onCreate
Upvotes: 3
Reputation: 9
Visit following site and copy code from there and make changes accorting to your activity name,img name.also make changes on your manifest to start app with spash screen
http://www.coderefer.com/android-splash-screen-example-tutorial/
Upvotes: 0