用户安装的应用程序列表 [英] List of user installed apps

问题描述

我如何获得应用程序的已安装的Andr​​oid设备上的用户列表。
我现在用的是下面这段code的时刻：

 名单，其中，PackageInfo＆GT;包= getPackageManager（）getInstalledPackages（0）。
 

但它返回已安装的两个设备制造商和我的应用程序。如何我限制它，这样只有我安装了应用程序返回？

解决方案

  //标志：参见下面
INT标志= PackageManager.GET_META_DATA |
            PackageManager.GET_SHARED_LIBRARY_FILES |
            PackageManager.GET_UNINSTALLED_PACKAGES;

PackageManager下午= getPackageManager（）;
名单＆LT; ApplicationInfo＆GT;应用= pm.getInstalledApplications（标志）;
对于（ApplicationInfo APPINFO：应用程序）{
    如果（（appInfo.flags＆安培; ApplicationInfo.FLAG_SYSTEM）== 1）{
        //系统应用
    } 其他 {
        //安装用户
    }
}
 

标记：

• <一个href="http://developer.android.com/reference/android/content/pm/PackageManager.html#GET_META_DATA">GET_META_DATA
• <一个href="http://developer.android.com/reference/android/content/pm/PackageManager.html#GET_SHARED_LIBRARY_FILES">GET_SHARED_LIBRARY_FILES
• <一个href="http://developer.android.com/reference/android/content/pm/PackageManager.html#GET_UNINSTALLED_PACKAGES">GET_UNINSTALLED_PACKAGES

How do I get a list of Apps that have been installed by the user on an Android device.
I am using the following piece of code at the moment:

List<PackageInfo> packs = getPackageManager().getInstalledPackages(0);

but it returns Apps that have been installed by the both device manufacturer and me. How to I limit it so that only the apps that I installed are returned?

解决方案

// Flags: See below
int flags = PackageManager.GET_META_DATA | 
            PackageManager.GET_SHARED_LIBRARY_FILES |     
            PackageManager.GET_UNINSTALLED_PACKAGES;

PackageManager pm = getPackageManager();
List<ApplicationInfo> applications = pm.getInstalledApplications(flags);
for (ApplicationInfo appInfo : applications) {
    if ((appInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 1) {
        // System application
    } else {
        // Installed by user
    }
}

Flags:

• GET_META_DATA
• GET_SHARED_LIBRARY_FILES
• GET_UNINSTALLED_PACKAGES

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