SearchBarUnexceptDisappearFixEffect.cs

//*********************************************************
//
// Copyright (c) yinyue200.com. All rights reserved.
// This code is licensed under the MIT License (MIT).
// THIS CODE IS PROVIDED *AS IS* WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING ANY
// IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR
// PURPOSE, MERCHANTABILITY, OR NON-INFRINGEMENT.
//
//*********************************************************
using Android.OS;
using Xamarin.Forms;
using Xamarin.Forms.Platform.Android;

[assembly: ExportEffect(typeof(yfxsApp.Controls.Effects.SearchBarUnexceptDisappearFixEffect), nameof(yfxsApp.Controls.Effects.SearchBarUnexceptDisappearFixEffect))]
namespace yfxsApp.Controls.Effects
{
    class SearchBarUnexceptDisappearFixEffect : PlatformEffect
    {
        protected override void OnAttached()
        {
            if(Build.VERSION.SdkInt==BuildVersionCodes.N&&Element is SearchBar sb)
            {
                sb.HeightRequest = 48;
            }
        }

        protected override void OnDetached()
        {
            
        }
    }
}