Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Full custom view
using Android.Content;
using Android.Util;
using Android.Support.Design.Widget;
using Android.Runtime;
using System;
using Android.Views;
using Android.Content.Res;
using Android.Text;
using Android.Views.InputMethods;
namespace InTouch.Controls
{
[Register("intouch.controls.ITTextInputLayout")]
public class ITTextInputLayout : TextInputLayout, IITComposite
{
private bool _subscribed;
public EventHandler TextChanged;
public ITTextInputLayout(Context context) : this(context, null)
{
}
public ITTextInputLayout(Context context, IAttributeSet attrs) : base(context, attrs)
{
LayoutInflater inflator = (LayoutInflater)context.GetSystemService(Context.LayoutInflaterService);
inflator.Inflate(Resource.Layout.control_textinput, this);
Control = (TextInputEditText) EditText;
TypedArray a = context.ObtainStyledAttributes(attrs, Resource.Styleable.ITTextInputLayout);
try
{
InputType = (InputTypes)a.GetInt(Resource.Styleable.ITTextInputLayout_android_inputType, (int)InputTypes.ClassText);
ImeOptions = (ImeAction)a.GetInt(Resource.Styleable.ITTextInputLayout_android_imeOptions, (int)ImeAction.None);
MaxLines = a.GetInt(Resource.Styleable.ITTextInputLayout_android_maxLines, 1);
Text = a.GetString(Resource.Styleable.ITTextInputLayout_android_text);
Header = a.GetString(Resource.Styleable.ITTextInputLayout_ItcHeader);
Error = a.GetString(Resource.Styleable.ITTextInputLayout_ItcError);
}
finally
{
a.Recycle();
}
}
protected ITTextInputLayout(IntPtr javaReference, JniHandleOwnership transfer) : base(javaReference, transfer)
{
}
#region Properties
public string Text
{
get { return Control.Text; }
set { Control.Text = value; }
}
public int MaxLines
{
get { return Control.MaxLines; }
set { Control.SetMaxLines(value); }
}
public InputTypes InputType
{
get { return Control.InputType; }
set { Control.InputType = value; }
}
public ImeAction ImeOptions
{
get { return Control.ImeOptions; }
set { Control.ImeOptions = value; }
}
public string Header
{
get { return Hint; }
set { Hint = value; }
}
public new string Error
{
get { return base.Error; }
set
{
string error = value as string;
if (error != null)
{
ErrorEnabled = true;
base.Error = error;
}
else
{
ErrorEnabled = false;
base.Error = null;
}
}
}
private TextInputEditText Control { get; set; }
#endregion
#region Methods
protected override void OnAttachedToWindow()
{
base.OnAttachedToWindow();
Control.AfterTextChanged += HandleAfterTextChanged;
_subscribed = true;
}
protected override void OnDetachedFromWindow()
{
base.OnDetachedFromWindow();
Control.AfterTextChanged -= HandleAfterTextChanged;
_subscribed = false;
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (Control != null && _subscribed)
{
Control.AfterTextChanged -= HandleAfterTextChanged;
_subscribed = false;
}
}
base.Dispose(disposing);
}
#endregion
#region Event Handlers
private void HandleAfterTextChanged(object sender, EventArgs e)
{
TextChanged?.Invoke(this, e);
}
#endregion
}
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment