get App Label - Android App

Android examples for App:APK Information

  1. HOME
  2. Android
  3. App
  4. APK Information

Description

get App Label

Demo Code


//package com.java2s;

import android.content.Context;

import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;

public class Main {
    public static String getAppLabel(Context context, String packageName) {
        PackageManager pkgManager = context.getPackageManager();
        if (pkgManager == null)
            return null;

        PackageInfo pkgInfo;/*from  w  ww  .j  av a  2 s  .  com*/
        try {
            pkgInfo = pkgManager.getPackageInfo(packageName, 0);
            if (pkgInfo == null)
                return null;
        } catch (NameNotFoundException e) {
            e.printStackTrace();
            return null;
        }

        ApplicationInfo appInfo = pkgInfo.applicationInfo;
        if (appInfo == null)
            return null;

        CharSequence cs = appInfo.loadLabel(pkgManager);
        if (cs == null)
            return null;

        return cs.toString();
    }

    public static PackageInfo getPackageInfo(Context context,
            String packageName, int flag) {
        PackageManager manager = context.getPackageManager();
        if (manager == null)
            return null;

        try {
            return manager.getPackageInfo(packageName, flag);
        } catch (NameNotFoundException e) {
            e.printStackTrace();
            return null;
        }
    }
}

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