AndroidUtil/util/AppUtils.java at master · cheng2016/AndroidUtil · GitHub

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import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;


public class AppUtil {

    /**
     * 获取当前App版本号
     */
    public static String getVersionName(Context context) {
        String versionName = null;
        PackageManager pm = context.getPackageManager();
        PackageInfo info = null;
        try {
            info = pm.getPackageInfo(context.getApplicationContext().getPackageName(), 0);
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
        if (info != null) {
            versionName = info.versionName;
        }
        return versionName;
    }

    /**
     * 获取当前App版本Code
     */
    public static int getVersionCode(Context context) {
        int versionCode = 0;
        PackageManager pm = context.getPackageManager();
        PackageInfo info = null;
        try {
            info = pm.getPackageInfo(context.getApplicationContext().getPackageName(), 0);
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
        if (info != null) {
            versionCode = info.versionCode;
        }
        return versionCode;
    }
}