获取本机versionCode

//获取本机版本号
    public double getVersion() {
        //设置默认版本号
        int versionCode = 0;
        try {
            // 获取软件版本号,对应AndroidManifest.xml下的versionCode
            versionCode = this.getPackageManager().
                    getPackageInfo("应用包名", 0).versionCode;
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
        return versionCode;
    }

猜你喜欢

转载自blog.csdn.net/peotry_favour/article/details/72829116