2022-10-22 Android app获取当前android系统的launcher包名

一、测试手机是android Q

二、代码

public String getLauncherPackageName(Context context)
    {
        final Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.addCategory(Intent.CATEGORY_HOME);
        final ResolveInfo res = context.getPackageManager().resolveActivity(intent, 0);
        if(res.activityInfo == null)
        {
            return "";
        }
        if(res.activityInfo.packageName.equals("android"))
        {
            return "";
        }else
        {
            return res.activityInfo.packageName;
        }
    }

三、测试结果