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 {
    /**
     * Calls {@link Context#startActivity(Intent)} with the given {@link Intent}. If it is
     * <b>implicit</b>, makes sure there is an Activity to handle it. If <b>explicit</b>,
     * will intercept {@link android.content.ActivityNotFoundException}. Can show an error toast on
     * failure.
     *
     * <p> E.g. an implicit intent may fail if e.g. the web browser has been disabled through
     * restricted profiles.
     *
     * @return Whether the {@link Intent} could be handled.
     */

    public static String getVersion(Context context) {
        String version;
        try {
            version = context.getPackageManager().getPackageInfo(context.getPackageName(),
                    PackageManager.GET_META_DATA).versionName;
        } catch (PackageManager.NameNotFoundException e) {
            version = "UnknownVersion";
        }
        return version;
    }
}