Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.content.pm.PackageManager;

public class Main {
    /**
     * Check if the specified application is installed.
     *
     * @param context
     *            application context
     * @param packageName
     *            package name of the application to test
     * @return Return true if the specified app is installed
     */
    public static boolean isAppInstalled(Context context, String packageName) {
        final PackageManager pm = context.getPackageManager();
        boolean installed = false;
        try {
            pm.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
            installed = true;
        } catch (final PackageManager.NameNotFoundException e) {
            installed = false;
        }
        return installed;
    }
}