安装包可以移动到SD卡

问题描述

我装包的列表，我怎么能找出哪一个可以移动到SD卡？

I got a list of installed packages, how can I find out which one can be move to sdcard?

List<PackageInfo> list = pm.getInstalledPackages(0);
for (int i = 0; i < list.size(); i++) {

}

---

    if (_pm != null) {
        List<PackageInfo> list = _pm.getInstalledPackages(0);
        for (int i = 0; i < list.size(); i++) {
            PackageInfo current  = list.get(i);
            long pkgSize = new File(current.applicationInfo.sourceDir).length();
            String pkgName = current.packageName;
            String appName = current.applicationInfo.loadLabel(_pm).toString();
            Drawable appIcon = current.applicationInfo.loadIcon(_pm);

            //if (pInfo.installLocation != PackageInfo.INSTALL_LOCATION_INTERNAL_ONLY)//?

            PackageItem pi = new PackageItem(pkgName, pkgSize, appIcon, appName);

            if (_locationMode == LOCATION_PHONE) {
                if (!onSdCard(pkgName)) {
                    _adapter.add(pi);
                }
            } else {
                if (onSdCard(pkgName)) {
                    _adapter.add(pi);
                }
            }
        }
    }

我既不能从我目前发现.installLocation，也没有从PackageInfo .INSTALL_LOCATION_INTERNAL_ONLY找到。有什么问题吗？

I can neither find .installLocation from my current, nor find .INSTALL_LOCATION_INTERNAL_ONLY from PackageInfo. What 's the problem?

我既不能从我目前发现.installLocation，也没有从PackageInfo .INSTALL_LOCATION_INTERNAL_ONLY找到。有什么问题吗？

I can neither find .installLocation from my current, nor find .INSTALL_LOCATION_INTERNAL_ONLY from PackageInfo. What 's the problem?

推荐答案

的<一个href=\"http://grep$c$c.com/file/repository.grep$c$c.com/java/ext/com.google.android/android/2.2_r1.1/android/content/pm/PackageInfo.java#PackageInfo.0installLocation\"相对=nofollow>来源$ C ​​$ C 知道所有，

List<PackageInfo> list = pm.getInstalledPackages(PackageManager.GET_ACTIVITIES);

for (PackageInfo pInfo : list) {
    if (pInfo.installLocation != PackageInfo.INSTALL_LOCATION_INTERNAL_ONLY) {
        // then it can be moved to the SD card
    } else {
        // otherwise, it can only be installed on internal storage
    }
}

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