Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;
import android.content.Intent;

import android.content.pm.PackageManager;

public class Main {
    public static boolean isPackageExistAndHasAction(Context context, String pkgName, String action) {
        if (isPackageExist(context, pkgName) && context.getPackageManager()
                .queryIntentActivities(new Intent(action), PackageManager.MATCH_DEFAULT_ONLY).size() > 0) {
            return true;
        }
        return false;
    }

    public static boolean isPackageExist(Context context, String packageName) {
        try {
            context.getPackageManager().getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
            return true;
        } catch (Exception e) {
            return false;
        }
    }
}