Java 从getInstalled应用程序筛选SystemApp
我正在开发一个应用程序,其中我正在从系统中安装应用程序,并成功显示在listview中。每件事我都做得很成功。但现在它给我的系统应用程序,我也不想要。 系统应用程序如。。。浏览器,设置,闹钟这样我就不需要了。那么我该怎么过滤呢? 你能帮我解决这个问题吗 代码::Java 从getInstalled应用程序筛选SystemApp,java,android,Java,Android,我正在开发一个应用程序,其中我正在从系统中安装应用程序,并成功显示在listview中。每件事我都做得很成功。但现在它给我的系统应用程序,我也不想要。 系统应用程序如。。。浏览器,设置,闹钟这样我就不需要了。那么我该怎么过滤呢? 你能帮我解决这个问题吗 代码:: private ArrayList<PInfo> getInstalledApps(boolean getSysPackages) { ArrayList<PInfo> res = new Arr
private ArrayList<PInfo> getInstalledApps(boolean getSysPackages) {
ArrayList<PInfo> res = new ArrayList<PInfo>();
List<PackageInfo> packs = getPackageManager().getInstalledPackages(0);
for (int i = 0; i < packs.size(); i++) {
PackageInfo p = packs.get(i);
// Fill PackageInfo
if ((!getSysPackages) && (p.versionName == null)) {
continue;
}
PInfo newInfo = new PInfo();
newInfo.appname = p.applicationInfo.loadLabel(getPackageManager())
.toString();
newInfo.pname = p.packageName;
newInfo.versionName = p.versionName;
newInfo.versionCode = p.versionCode;
PackageManager pm = getPackageManager();
ApplicationInfo appInfo;
try {
// Get all app information in Application info
appInfo = pm.getApplicationInfo(newInfo.pname, 0);
String appFile = appInfo.sourceDir;
newInfo.size = String.valueOf(new File(appFile).length());
long installed = new File(appFile).lastModified();
newInfo.date = String.valueOf(installed);
Date dtappdate = new Date(installed);
newInfo.instdate = String.valueOf(dtappdate.toString());
} catch (NameNotFoundException e) {
e.printStackTrace();
}catch (Exception e) {
e.printStackTrace();
}
newInfo.icon = p.applicationInfo.loadIcon(getPackageManager());
res.add(newInfo);
}
return res;
}
private ArrayList getInstalledApps(布尔getSysPackages){
ArrayList res=新的ArrayList();
列表包=getPackageManager()。getInstalledPackages(0);
对于(int i=0;i
试试这个:
PackageManager packageManager = getPackageManager();
List<PackageInfo> packageList = packageManager.getInstalledPackages(0);
for (PackageInfo pi : packageList) {
ApplicationInfo ai = pi.applicationInfo;
if ((ai.flags & ApplicationInfo.FLAG_SYSTEM) == 1){
Log.d("APP_NAME", ai.loadLabel(packageManager).toString());
Log.d("PACKAGE_NAME", pi.packageName);
Log.d("APP_VERSION", pi.versionName);
}
}
PackageManager-PackageManager=getPackageManager();
List packageList=packageManager.getInstalledPackages(0);
for(PackageInfo pi:包装商){
ApplicationInfo ai=pi.ApplicationInfo;
if((ai.flags和ApplicationInfo.FLAG\u系统)==1){
Log.d(“APP_NAME”,ai.loadLabel(packageManager.toString());
Log.d(“包名称”,pi.packageName);
Log.d(“应用程序版本”,pi.versionName);
}
}
成功使用(ai.flags&ApplicationInfo.FLAG\u SYSTEM)==1)不是0请更改它,以便其他用户可以从中获得帮助