如何在安装后启动我的应用程序？

Question

我的代码使用pm install（root）从下载文件夹安装apk。问题是，在安装应用程序后，我需要自动启动已安装的应用程序。我怎么做？

File sdCard = Environment.getExternalStorageDirectory(); 
    String fileStr = sdCard.getAbsolutePath() + "/download";// + 
                  // "app-release.apk"; 

    File file = new File(fileStr, "xadb-build.apk"); 

    if (file.exists()) { 
     try { 
      String command; 
      command = "pm install -r " + file; 
      Process proc = Runtime.getRuntime().exec(
        new String[] { "su", "-c", command }); 
      proc.waitFor(); 
     } catch (Exception e) { 
      e.printStackTrace(); 
     } 
    } 

} 

Answer 1

您可以注册行动PACKAGE_INSTALLED广播接收器，在该接收器，你可以写逻辑用于启动该应用程序的启动活动

public class InstallReceiver extends BroadcastReceiver { 

     public InstallReceiver() 
     { 

     } 
     @Override 
     public void onReceive(Context context, Intent intent) { 

      Log.d("InstallReceiver", "Install detected."); 
      String packageName = intent.getPackage(); 

      if ("your_app_packageName".equalsIgnoreCase(packageName)) { 
       try { 
        Intent i = ctx.getPackageManager().getLaunchIntentForPackage(packageName); 
        i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
        ctx.startActivity(i); 
       } catch (NameNotFoundException e) { 
        // TODO Auto-generated catch block 
       } 
      } 
     } 

    }