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Changing keyboard's ImeOptions of Xamarin.Forms.Entry in custom renderer not working on Android


Changing keyboard's ImeOptions of Xamarin.Forms.Entry in custom renderer not working on Android

By : th3lonius
Date : November 15 2020, 06:54 AM
I hope this helps . I found a workaround for my problem myself:
First I added an Action to my custom entry to be called when I press my "search"-button.
code :
namespace CustomEntry
{
    public class MyEntry:Entry
    {
        public Action SearchPressed = delegate {
        };
    }
}
[assembly: ExportRenderer(typeof(MyEntry), typeof(MyEntryRenderer))]
namespace CustomEntry.Android
{
    public class MyEntryRenderer:EntryRenderer
    {

        protected override void OnElementChanged(ElementChangedEventArgs<Entry> e)
        {
            base.OnElementChanged(e);

            if (Control != null) {
                Control.ImeOptions = ImeAction.Search;
                Control.EditorAction += (sender, args) => {
                    if (args.ActionId == ImeAction.Search) {
                        var entry = (AddressEntry)Element;
                        entry.SearchPressed();
                    }
                };
            }
        }

    }
}
var myEntry = new MyEntry();
myEntry.SearchPressed += SomeMethod;


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Xamarin Forms WinRT Entry Custom Renderer

Xamarin Forms WinRT Entry Custom Renderer


By : subhamoy ghosh
Date : March 29 2020, 07:55 AM
Hope this helps I found the issue, the renderer class was in the Main Page.xaml.cs file. It needed to be in a file that did not have xaml associated with it for the assembly tag to be recognized be Xamarin Forms 2.0
Xamarin Forms custom Entry renderer that hides soft keyboard

Xamarin Forms custom Entry renderer that hides soft keyboard


By : Sneha Motwani
Date : March 29 2020, 07:55 AM
With these it helps In a Xamarin Forms app, I am trying to create a custom Entry implementation that does not automatically display the soft keyboard when it is focused. The goal is to use one instance of this entry alongside other conventional entries on a page. , Try this instead inside OnElementChanged():
code :
Control.InputType = Android.Text.InputTypes.Null;
Control.ShowSoftInputOnFocus = false;
Entry Custom Renderer(add all borders for Android) in Xamarin.Forms

Entry Custom Renderer(add all borders for Android) in Xamarin.Forms


By : Peter Murphy
Date : March 29 2020, 07:55 AM
around this issue I have a question. I need to add all borders to an entry in Android using Xamarin.Forms. I created the renderer class in the PCL and referenced it in the xaml file. Then I created the specific class for the renderer in the Android Project. I have this: , This is how you can do it :
code :
[assembly: ExportRenderer(typeof(Entry), typeof(EntryRendererImplementation))]
namespace MyProject.Droid.Renderers
{
    public class EntryRendererImplementation : EntryRenderer
    {
        protected override void OnElementChanged(ElementChangedEventArgs<Entry> e)
        {
            base.OnElementChanged(e);
            if (Control != null)
            {
                Control.Background = this.Resources.GetDrawable(Resource.Drawable.RoundedCornerEntry);
                Control.SetPadding(10,10,10,3);
            }
        }
    }
}
<?xml version="1.0" encoding="UTF-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
  <item android:state_focused="true" >
    <shape android:shape="rectangle">
      <gradient
          android:startColor="@color/entry_background"
          android:endColor="@color/entry_background"
          android:angle="270" />
      <stroke
          android:width="1dp"
          android:color="@color/entry_border" />
      <corners
          android:radius="6dp" />
    </shape>
  </item>
  <item>
    <shape android:shape="rectangle">
      <gradient
          android:startColor="@color/entry_background"
          android:endColor="@color/entry_background"
          android:angle="270" />
      <stroke
          android:width="1dp"
          android:color="#c6c6c6" />
      <corners
          android:radius="6dp" />
    </shape>
  </item>
</selector>
<?xml version="1.0" encoding="utf-8"?>
<resources>
  <color name="entry_background">#ffffff</color>
  <color name="entry_border">#BDBDBD</color>
</resources>
segment control custom renderer for xamarin forms pcl android is not working

segment control custom renderer for xamarin forms pcl android is not working


By : davidtorresdev3D
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further The problem was in the segmented control.axml i gave the wrong namespace.
code :
<?xml version="1.0" encoding="utf-8"?>
<*MyFirstApp*.Droid.SegmentedControlButton
style="@style/SegmentedControlOption" />
Why is Setting ImeOptions to Next in custom renderer of Xamarin.forms not taking me to next field in Android

Why is Setting ImeOptions to Next in custom renderer of Xamarin.forms not taking me to next field in Android


By : Hiram Irungu
Date : March 29 2020, 07:55 AM
I wish this helpful for you Xamarin.Forms Entryprovides this functionality, you can use property ReturnType to set keyboard and ReturnCommand to write code, which entry you want to focus on click of that.
In your xaml:
code :
    <Entry   x:Name="txtUserName"
             ReturnCommand="{Binding loginCompleted}"
             ReturnType="Next"/>
    <Entry   x:Name="txtPassword"/>
      public ICommand loginCompleted
        {
            get { return new Command(loginCompletedEvent); }
        }

        /// <summary>
        /// Event for making the keyboard focus on password Entry
        /// </summary>
        private void loginCompletedEvent()
        {
            Entry entryPassword = m_view.FindByName<Entry>("txtPassword");
            entryPassword.Focus();
        }
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