get App Platform - Android App

Android examples for App:App Information

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

Description

get App Platform

Demo Code


//package com.java2s;

import android.content.Context;

import android.content.pm.PackageInfo;

import android.content.pm.PackageManager.NameNotFoundException;

public class Main {
    public static int getAppPlatform(Context context) {
        String versionName = getAppVersionName(context);
        int platform = -1;
        if (versionName != null) {
            int end = versionName.indexOf('.');
            if (end > -1) {
                platform = Integer.parseInt(versionName.substring(0, end));
            }//  www.j  a  v  a2 s .c o m
        }
        return platform;
    }

    /**
     * Get android versionName in AndroidManifest.xml
     *
     * @param context
     * @return
     */
    public static String getAppVersionName(Context context) {
        String appVersion;
        try {
            PackageInfo info = context.getPackageManager().getPackageInfo(
                    context.getPackageName(), 0);
            appVersion = info.versionName;
        } catch (NameNotFoundException e) {
            appVersion = null;
        }
        return appVersion;
    }
}

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