AppUtil.java

package com.sun.bingo.util;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.text.TextUtils;

/**
 * Created by sunfusheng on 16/5/3.
 */
public class AppUtil {

    // 获取当前应用的版本号
    public static String getVersionName(Context context) {
        try {
            PackageManager packageManager = context.getPackageManager();
            PackageInfo packInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
            String version = packInfo.versionName;
            if (!TextUtils.isEmpty(version)) {
                return "V" + version;
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        return "V1.5.0";
    }

    // 获取当前应用的版本号
    public static int getVersionCode(Context context) {
        try {
            PackageManager packageManager = context.getPackageManager();
            PackageInfo packInfo = packageManager.getPackageInfo(context.getPackageName(), 0);
            return packInfo.versionCode;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return 13;
    }
}