Hi,
I have a custom control for entry, and Binding for the text is not working. It works before this, and now it's not working anymore. I have no idea why it stopped working.
<?xml version="1.0" encoding="UTF-8"?>
<Grid xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="TestingApp.EntryBinding">
<Entry Text="{Binding Path=MyText, Mode=TwoWay}"/>
</Grid>
In my EntryBinding I have a BindableProperty called MyText
public static readonly BindableProperty MyTextProperty = BindableProperty.Create(
"MyText",
typeof(string),
typeof(EntryBinding),
"",
propertyChanged: OnMyTextChanged);
private static void OnMyTextChanged(BindableObject obj, object oldValue, object newValue)
{
var item = obj as EntryBinding;
var newV = (string)newValue;
var oldV = (string)oldValue;
}
public string MyText
{
get
{
return (string)GetValue(MyTextProperty);
}
set
{
SetValue(MyTextProperty, value);
}
}
Then I tried to use the custom control in my MainPage like this:
<local:EntryBinding MyText="{Binding TheText}"/>
However, when I run, I receive this error: Binding: 'TheText' property not found on 'TestingApp.MainPage', target property: 'TestingApp.MYCB.MyText'
Below is my MainPage and my Items class
public partial class MainPage : ContentPage
{
Items items = new Items();
public MainPage()
{
InitializeComponent();
BindingContext = items;
}
void Handle_Clicked_2(object sender, System.EventArgs e)
{
items.TheText = "WOW";
}
}
public class Items : INotifyPropertyChanged
{
public event PropertyChangedEventHandler PropertyChanged;
string _TheText = "";
public string TheText
{
get { return _TheText; }
set
{
_TheText = value;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("TheText"));
}
}
}
I don't know where went wrong. It run perfectly before this, and now it just have the error I mentioned above.
Thanks in advance,
AziziAziz