is Installed We Chat - Android Android OS

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Description

is Installed We Chat

Demo Code


//package com.java2s;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;

public class Main {

    public static boolean isInstalledWeChat(Context context) {
        return isPackageInstalled(context, "com.tencent.mm");
    }//from w  ww  .  j  av  a 2 s  .co m

    private static boolean isPackageInstalled(Context context,
            String pkgName) {
        PackageManager pm = context.getPackageManager();
        try {
            PackageInfo pkgInfo = pm.getPackageInfo(pkgName, 0);
            return pkgInfo != null && pkgInfo.applicationInfo.enabled;
        } catch (PackageManager.NameNotFoundException e) {
        }
        return false;
    }
}

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