פעילויות אינטרנט מהימנות במקום הראשון

import com.google.androidbrowserhelper.trusted.LauncherActivity;

public class OfflineFirstTWALauncherActivity extends LauncherActivity {

}

<activity android:name=".OfflineFirstTWALauncherActivity" android:theme="@style/Theme.Design.NoActionBar">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
    <!-- Edit android:value to change the url opened by the Trusted Web Activity -->
    <meta-data android:name="android.support.customtabs.trusted.DEFAULT_URL" android:value="https://airhorner.com" />
    <!-- This intent-filter adds the Trusted Web Activity to the Android Launcher -->
    <intent-filter>
        <action android:name="android.intent.action.VIEW" />
        <category android:name="android.intent.category.DEFAULT" />
        <category android:name="android.intent.category.BROWSABLE" />
        <!-- Edit android:host to handle links to the target URL -->
        <data android:host="airhorner.com" android:scheme="https" />
    </intent-filter>
</activity>

@Override
protected boolean shouldLaunchImmediately() {
    // launchImmediately() returns `false` so we can check connection
    // and then render a fallback page or launch the Trusted Web Activity with `launchTwa()`.
    return false;
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    tryLaunchTwa();
}

private void tryLaunchTwa() {
    // If TWA has already launched successfully, launch TWA immediately.
    // Otherwise, check connection status. If online, launch the Trusted Web Activity with `launchTwa()`.
    // Otherwise, if offline, render the offline fallback screen.
    if (hasTwaLaunchedSuccessfully()) {
        launchTwa();
    } else if (isOnline()) {
        firstTimeLaunchTwa();
    } else {
        renderOfflineFallback();
    }
}

private boolean isOnline() {
    ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

private boolean hasTwaLaunchedSuccessfully() {
    // Return `true` if the preference "twa_launched_successfully" has already been set.
    SharedPreferences sharedPref = getSharedPreferences(getString(R.string.twa_offline_first_preferences_file_key), Context.MODE_PRIVATE);
    return sharedPref.getBoolean(getString(R.string.twa_launched_successfully), false);
}

private void renderOfflineFallback() {
    setContentView(R.layout.activity_offline_first_twa);

    Button retryBtn = this.findViewById(R.id.retry_btn);
    retryBtn.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // Check connection status. If online, launch the Trusted Web Activity for the first time.
            if (isOnline()) firstTimeLaunchTwa();
        }
    });
}