Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import java.util.ArrayList;
import java.util.List;

public class Main {
    public static List<String> sAvalibleAppsPackages = new ArrayList<>();

    public static List<String> getsAvalibleAppsPackages(Context context) {
        if (sAvalibleAppsPackages.isEmpty()) {
            sAvalibleAppsPackages.add(context.getPackageName());
            sAvalibleAppsPackages.add(getCallerPackageName(context));
            sAvalibleAppsPackages.add("com.android.incallui");
            sAvalibleAppsPackages.add(getLauncherPackageName(context));
        }
        return sAvalibleAppsPackages;
    }

    public static String getCallerPackageName(Context context) {
        Intent intent = new Intent(Intent.ACTION_DIAL);
        ResolveInfo resolveInfo = context.getPackageManager().resolveActivity(intent,
                PackageManager.MATCH_DEFAULT_ONLY);
        return resolveInfo.activityInfo.packageName;
    }

    public static String getLauncherPackageName(Context context) {
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_HOME);
        ResolveInfo resolveInfo = context.getPackageManager().resolveActivity(intent,
                PackageManager.MATCH_DEFAULT_ONLY);
        return resolveInfo.activityInfo.packageName;
    }
}