/*获取已经安装了的应用*/
private List<AppInfo> getInstalledPackages() {
ArrayList<AppInfo> appList = new ArrayList<AppInfo>(); // 用来存储获取的应用信息数据
List<PackageInfo> packages = getPackageManager().getInstalledPackages(0);
for (int i = 0; i < packages.size(); i++) {
PackageInfo packageInfo = packages.get(i);
AppInfo tmpInfo = new AppInfo();
tmpInfo.appName = packageInfo.applicationInfo.loadLabel(getPackageManager()).toString();
tmpInfo.packageName = packageInfo.packageName;
tmpInfo.versionName = packageInfo.versionName;
tmpInfo.versionCode = packageInfo.versionCode;
tmpInfo.appIcon = packageInfo.applicationInfo.loadIcon(getPackageManager());
if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
// 非系统应用
// appList.add(tmpInfo);
} else {
// 系统应用
}
appList.add(tmpInfo);
}
return appList;
}
