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[英]How can I get the cloned apps in android java using packageManager?
[英]How to get the PackageName in a listview of an Android App using PackageManager
我正在開發的應用程序要求我使用PackageManager獲得程序包名稱。
我可以獲取“應用程序圖標”和“應用程序名稱”,但是如何以類似於下面的方式獲取程序包名稱?
Drawable appIcon = packageManager
.getApplicationIcon(packageInfo.applicationInfo);
String appName = packageManager.getApplicationLabel(
packageInfo.applicationInfo).toString();
我發現這是
PACKAGE_NAME = packageInfo.packageName;
private ArrayList results = new ArrayList();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
PackageManager pm = this.getPackageManager();
Intent intent = new Intent(Intent.ACTION_MAIN, null);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
List<ResolveInfo> list = pm.queryIntentActivities(intent,
PackageManager.PERMISSION_GRANTED);
for (ResolveInfo rInfo : list) {
results.add(rInfo.activityInfo.applicationInfo.packageName);
Log.w("Installed Applications", rInfo.activityInfo.applicationInfo
.loadLabel(pm).toString());
}
這給出了設備中安裝的所有軟件包名稱的列表。
rInfo.activityInfo.applicationInfo.loadLabel(pm)
.toString();
這為您提供了應用名稱。
rInfo.loadIcon(getPackageManager());
這給出了應用程序圖標。
String package_name= getPackageManager().getPackageInfo(getPackageName(), 0).packageName;
要么
String package_name= MyContext.getPackageName();
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