bitwarden-android/src/App/Abstractions/IDeviceActionService.cs

using System.Threading.Tasks;

namespace Bit.App.Abstractions
{
    public interface IDeviceActionService
    {
        void Toast(string text, bool longDuration = false);
        bool LaunchApp(string appName);
        Task ShowLoadingAsync(string text);
        Task HideLoadingAsync();
    }
}