Find Which program is running

solomon85

hi

I want to know which app is running in Xamarin.Forms. If the app I want was open, run a Method

Please help me

ColeX

Retrieve the RunningAppProcessInfo List to figure out if the desired app is running .

Try the following code , you need dependency service to consume the method implemented in Android project .

Forms project

  public interface IHelper
    {
        bool IsAppRunning(string packageName);
    }


 bool isRunning = DependencyService.Get<IHelper>().IsAppRunning("com.your.desired.app");

Android project

[assembly: Dependency(typeof(FormsApp.Droid.Helper))]
namespace FormsApp.Droid
{
    class Helper : IHelper
    {
        public bool IsAppRunning(string packageName)
        {
            ActivityManager activityManager = (ActivityManager)Application.Context.GetSystemService(Context.ActivityService);
            IList<ActivityManager.RunningAppProcessInfo> procInfos = activityManager.RunningAppProcesses;

            if(procInfos != null)
            {
                foreach (var processInfo in procInfos)
                {
                    if (processInfo.ProcessName.Equals(packageName))
                    {
                        return true;
                    }
                }
            }
            return false;
        }
    }
}

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Refer to

https://stackoverflow.com/a/4213851/8187800.