有谁知道如何在Android TV应用中添加启动画面?对我来说难的是主要的活动应该有Theme.Leanback才能在谷歌播放中被接受,并且要有一个启动画面你需要自己的风格/主题。那怎么做呢?
答案 0 :(得分:1)
访问以下网站并从中复制代码并根据您的活动名称进行更改,即img name.also对您的清单进行更改以使用spash屏幕启动应用
http://www.coderefer.com/android-splash-screen-example-tutorial/
答案 1 :(得分:1)
您可以稍微自定义Leanback OnboardingFragment以将其显示为闪屏。 OnboardingFragment
允许您添加登机步骤,但如果您不需要,可以在setLogoResourceId
内设置onCreateView
。
请注意,如果您将页面数量保持为零,则会崩溃,因此请将页面数量保持为1,并将持续时间设置为大于LOGO_SPLASH_PAUSE_DURATION_MS = 1333
,否则将使用" Get Started"按钮将会显示。
我们的想法是在最初使用启动画面时使用入门片段,并在应用程序增长时添加入门步骤。
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" />
在OnboardingActivity
AndroidManifest
<activity android:name=".ui.OnboardingActivity"
android:enabled="true"
android:exported="true"
android:theme="@style/Theme.Leanback.Onboarding" />
从OnboardingActivity
MainActivity's
onCreate