Merge pull request #423 from LuisAlbertoPenaNunez/feature/422-Hide-keyboard-on-MainPage-when-the-app-start

Hide keyboard on MainPage when the app start

Author: Luis

Mobile/Android/Android.csproj

@@ -189,6 +189,7 @@
     <Compile Include="About\AboutViewModel.cs" />
     <Compile Include="About\ContributorAddedEventHandler.cs" />
     <Compile Include="Services\EmailService.cs" />
+    <Compile Include="Services\KeyboardService.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="Resources\AboutResources.txt" />

Mobile/Android/Framework/Bootstrapping/Bootstrapping.cs

@@ -10,6 +10,7 @@
 using Api.Contract;
 using Api;
 using APIs;
+using Android.Views.InputMethods;
 
 namespace Empleado
 {
@@ -64,6 +65,7 @@ void Run ()
 				SimpleIoc.Default.Register<IJobsApiService, FakeJobsApiService>();
 				SimpleIoc.Default.Register<IGithubContributorService, OctocatContributorService>();
 				SimpleIoc.Default.Register<IEmailService, EmailService> ();
+				SimpleIoc.Default.Register<IKeyboardService, KeyboardService>();
 			}
 		}
 

Mobile/Android/MainPage/MainPageFragment.cs

@@ -15,6 +15,8 @@
 using Microsoft.Practices.ServiceLocation;
 using GalaSoft.MvvmLight.Messaging;
 using Android.Support.V4.View;
+using Android.Views.InputMethods;
+using Core;
 
 namespace Android
 {
@@ -32,6 +34,8 @@ public class MainPageFragment : Android.Support.V4.App.Fragment
 
 		IMessenger _messenger;
 
+		IKeyboardService _keyboardService;
+
 		public override void OnCreate (Bundle savedInstanceState)
 		{
 			base.OnCreate (savedInstanceState);
@@ -57,6 +61,8 @@ void GetServices ()
 		{
 			_viewModel = ServiceLocator.Current.GetInstance<MainPageFragmentViewModel>();
 
+			_keyboardService = ServiceLocator.Current.GetInstance<IKeyboardService>();
+
 			_messenger = GalaSoft.MvvmLight.Messaging.Messenger.Default;
 		}
 
@@ -78,9 +84,13 @@ void SetUpScreen()
 
 			_searchView.QueryTextChange += OnQueryTextChanged;
 
-			_searchView.SetIconifiedByDefault(false);
+			_searchView.Focusable = true;
+
+			_searchView.RequestFocusFromTouch();
+
+			_searchView.ClearFocus();
 
-			_searchView.SetQueryHint(GetString(Resource.String.HomePageSearchBarHint));
+//			_searchView.SetQueryHint(GetString(Resource.String.HomePageSearchBarHint));
 
 			PersonalizeSearchView();
 		}
@@ -119,7 +129,11 @@ public override void OnViewCreated (View view, Bundle savedInstanceState)
 
 		void OnSearchLayoutSelected(object sender, EventArgs e)
 		{
-			_searchView.RequestFocus();
+			_searchView.SetIconifiedByDefault(false);
+
+			_searchView.RequestFocusFromTouch();
+
+			_keyboardService.ShowKeyboard(_searchView);
 		}
 
 		//I know this is wrong, but i will fix this later.
@@ -128,8 +142,6 @@ void OnSearchLayoutSelected(object sender, EventArgs e)
 		//So somehow i need to accomplish this task
 		void OnQuerySubmit(object sender, SearchView.QueryTextSubmitEventArgs e)
 		{
-
-
 			_viewModel.UserIsTypingCommand.Execute(_searchView.Query);
 		}
 
@@ -149,7 +161,7 @@ public override View OnCreateView (LayoutInflater inflater, ViewGroup container,
 		{
 			var view = inflater.Inflate(Resource.Layout.MainPageFragmentLayout, container, false);
 
-			_searchLayout = view.FindViewById (Resource.Id.MainSearchLayout);
+			_searchLayout = view.FindViewById (Resource.Id.segueta);
 
 			_locationContainer = view.FindViewById<LinearLayout> (Resource.Id.locationContainer);
 

Mobile/Android/Resources/layout/MainPageFragmentLayout.axml

@@ -13,6 +13,8 @@
         app:cardCornerRadius="4dp"
         android:layout_margin="5dp">
         <LinearLayout
+            android:id="@+id/segueta"
+            android:clickable="true"
             android:layout_width="match_parent"
             android:weightSum="1"
             android:layout_height="wrap_content">

Mobile/Android/Services/KeyboardService.cs

@@ -0,0 +1,36 @@
+using System;
+using Core;
+using Android.Views.InputMethods;
+using Android.Content;
+using Android.Views;
+
+namespace Android
+{
+	public class KeyboardService : IKeyboardService
+	{
+		InputMethodManager _inputMethodManager;
+
+		IContextService _contextService;
+
+		public KeyboardService (IContextService contextService)
+		{
+			_contextService = contextService;
+
+			_inputMethodManager = 
+				((Context)_contextService.GetContext ()).GetSystemService (Context.InputMethodService) as InputMethodManager;
+		}
+
+		public void ShowKeyboard (object focusOver)
+		{
+			if(focusOver == null)
+				throw new ArgumentNullException("focusOver");
+
+			var focus = (View) focusOver;
+
+			_inputMethodManager.ShowSoftInput(focus, ShowFlags.Forced);
+
+			_inputMethodManager.ToggleSoftInput(ShowFlags.Forced, HideSoftInputFlags.ImplicitOnly);
+		}
+	}
+}
+

Mobile/Core/Core.csproj

@@ -50,6 +50,7 @@
     <Compile Include="Github\GithubUser.cs" />
     <Compile Include="Github\OctocatContributorService.cs" />
     <Compile Include="Services\IEmailService.cs" />
+    <Compile Include="IKeyboardService.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <ItemGroup>

Mobile/Core/IKeyboardService.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace Core
+{
+	public interface IKeyboardService
+	{
+		void ShowKeyboard(object toFocusOn);
+	}
+}
+