App 정보 가져오기(Permission, App 이름 등)

Android App 정보 가져오기(App icon, package, app 이름)

Android 단말에서 App icon, App 이름, Package 이름 등을 가지고 오려고 하면 다음과 같이 하면 된다. 

[package]

final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);

final List pkgAppsList = getPackageManager().queryIntentActivities(
        mainIntent, 0);
String[] requestedPermissions = null;
String packageName = "";

for (Object obj : pkgAppsList) {
    ResolveInfo resolveInfo = (ResolveInfo) obj;
    PackageInfo packageInfo = null;
    try {
        packageInfo = getPackageManager().getPackageInfo(
                resolveInfo.activityInfo.packageName,
                PackageManager.GET_PERMISSIONS);

        requestedPermissions = packageInfo.requestedPermissions;
        packageName = packageInfo.packageName;

    } catch (PackageManager.NameNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

[App Title]

String appName = (String) getPackageManager()
.getApplicationLabel(getPackageManager()
.getApplicationInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES));

[Icon]

appIcon = getPackageManager().getApplicationIcon(packageName);