如何通过Gapps应用链接跳转至9Apps APK？跳转后展示对应应用是否可行？

Hey there! Let's break down your requirements and the code you provided step by step to get this working properly.

1. First, Fix the Syntax Error in Your Code #

Your code has a missing closing parenthesis in the Uri.parse() call. Here's the corrected version:

Intent i = new Intent(Intent.ACTION_VIEW);
i.setPackage("com.mobile.indiaapp");
i.setData(Uri.parse("https://mx-player.en.9apps.com/"));
context.startActivity(i);

This fixes the basic syntax issue, but we still need to verify if 9Apps supports this deep link behavior.

2. Requirement 1: Jump to 9Apps APK from Gapps App Links #

To redirect users from Google Play (Gapps) app links to the corresponding APK page in 9Apps, follow these steps:

• Intercept Google Play Intents: Google Play uses two common link formats: market://details?id=PACKAGE_NAME and https://play.google.com/store/apps/details?id=PACKAGE_NAME. You need to set up an intent filter in your app's AndroidManifest.xml to catch these links:

  <intent-filter>
      <action android:name="android.intent.action.VIEW" />
      <category android:name="android.intent.category.DEFAULT" />
      <category android:name="android.intent.category.BROWSABLE" />
      <!-- Intercept market scheme links -->
      <data android:scheme="market" android:host="details" />
      <!-- Intercept HTTPS Google Play links -->
      <data android:scheme="https" android:host="play.google.com" android:pathPrefix="/store/apps/details" />
  </intent-filter>
  

• Map Package Names to 9Apps Links: When your app catches the Google Play link, extract the target app's package name, then map it to the corresponding 9Apps deep link (like the MX Player link you provided).
• Launch 9Apps Intent: Use the corrected code above, replacing the link with the mapped 9Apps URL for the target app.

3. Requirement 2: Directly Jump to 9Apps and Display the Target App #

Your core idea is valid, but it depends on whether 9Apps supports external intents for opening specific app pages:

• Confirm the 9Apps package name: Double-check that com.mobile.indiaapp is indeed the correct package name for 9Apps (you can verify this via app stores or decompilation tools).
• Verify deep link support: 9Apps needs to have an intent filter registered to handle links like https://mx-player.en.9apps.com/. If it doesn't support this HTTPS scheme, you may need to use a custom scheme that 9Apps recognizes (e.g., 9apps://app/detail?package=com.mxtech.videoplayer.ad). You can find this by checking 9Apps' official docs or packet capturing its internal link behavior.

To handle cases where 9Apps isn't installed, add a fallback to guide users to install it:

PackageManager pm = context.getPackageManager();
try {
    // Check if 9Apps is installed
    pm.getPackageInfo("com.mobile.indiaapp", PackageManager.GET_ACTIVITIES);
    // Launch 9Apps with the target link
    Intent i = new Intent(Intent.ACTION_VIEW);
    i.setPackage("com.mobile.indiaapp");
    i.setData(Uri.parse("https://mx-player.en.9apps.com/"));
    context.startActivity(i);
} catch (PackageManager.NameNotFoundException e) {
    // Redirect to app store to install 9Apps
    Intent installIntent = new Intent(Intent.ACTION_VIEW);
    installIntent.setData(Uri.parse("market://details?id=com.mobile.indiaapp"));
    context.startActivity(installIntent);
}

4. Key Notes #

• Make sure your app has the android.permission.INTERNET permission if you need to fetch package-to-link mappings via network.
• Test edge cases: 9Apps installed/uninstalled, invalid links, and system-level intent handling restrictions.
• If 9Apps blocks external intents, you can fall back to opening the 9Apps web link in a WebView, which may trigger the app to open if deep linking is set up on the web side.

内容的提问来源于stack exchange，提问作者user9140980