我怎么能写一个code,可以告诉我,安卓市场安装你的android手机上?
How could I write a code which can tell me that android market is installed on your android phone?
推荐答案有两种方式。您可以使用已经提到 getPackageManager()和 getApplicationInfo()(如果没有找到包, PacketManager.NameNotFoundException 将被抛出 - 见here). Android电子市场中的包名是 com.android.vending 。
There are two ways. You can use the already mentioned getPackageManager() and getApplicationInfo() (if the package is not found, a PacketManager.NameNotFoundException will be thrown - see here). Android Market's package name is com.android.vending.
不过,你也可以创建一个虚拟的意图用于搜索市场,并检查它是如何处理的。如果结果列表至少有一个入口,你可以肯定的是Android Market的安装:
However, you can also create a dummy intent for searching the market and check how it is handled. If the resulting list has at least one entry, you can be sure that Android Market is installed:
Intent market = new Intent(Intent.ACTION_VIEW, Uri.parse("market://search?q=dummy")); PackageManager manager = getPackageManager(); List<ResolveInfo> list = manager.queryIntentActivities(mmarket, 0);更多推荐
如何检查是否安装了我的用户的设备在Android Market上?
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