Android电子市场或Google Apps的软件包名称是什么

Question

我需要检查Android Market是否像这样安装

    /*
     * Test for existence of Android Market
     */
    boolean androidMarketExists = false;
    try{
        ApplicationInfo info = getPackageManager()
                             .getApplicationInfo("com.google.process.gapps", 0 );
        //application exists
        androidMarketExists = true;
    } catch( PackageManager.NameNotFoundException e ){
        //application doesn't exist
        androidMarketExists = false;
    }

但我不知道com.google.process.gapps是否是具有Android市场的软件包.

Answer 1

这是com.android.vending(在我的Galaxy S上),这里有更好的方法来查找...通过查询谁处理market:// URIs.

    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_VIEW);
    intent.setData(Uri.parse("market://search?q=foo"));
    PackageManager pm = getPackageManager();
    List<ResolveInfo> list = pm.queryIntentActivities(intent, 0);

如果列表至少有一个条目,那么市场就在那里.