get Activity Label - Android App

Android examples for App:APK Information

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

Description

get Activity Label

Demo Code


//package com.java2s;

import android.content.ComponentName;
import android.content.Context;

import android.content.pm.ActivityInfo;

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

public class Main {
    public static String getActivityLabel(Context context,
            ComponentName name) {/*from w w w. ja v a 2s.  co  m*/
        PackageManager pkgManager = context.getPackageManager();
        if (pkgManager == null)
            return null;

        ActivityInfo activityInfo = getActivityInfo(pkgManager, name);
        if (activityInfo == null)
            return null;

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

        return cs.toString();
    }

    public static ActivityInfo getActivityInfo(PackageManager pkgManager,
            ComponentName name) {
        if (pkgManager == null)
            return null;

        try {
            ActivityInfo activityInfo = pkgManager.getActivityInfo(name, 0);
            if (activityInfo == null)
                return null;

            return activityInfo;
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }

        return null;
    }
}

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