MyWindowManager.java 文件源码

/**
 * 获得属于桌面的应用的应用包名称
 *
 * @return 返回包含所有包名的字符串列表
 */
private static List<String> getHomes(Context context) {
    List<String> names = new ArrayList<String>();
    PackageManager packageManager = context.getPackageManager();
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    List<ResolveInfo> resolveInfo = packageManager.queryIntentActivities(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
    for (ResolveInfo ri : resolveInfo) {
        names.add(ri.activityInfo.packageName);
    }
    return names;
}