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xamarin.formsxamarin.forms.carouselview

Clickable carouselview in xamarin.fourm


I have a carouselview that works fine. all I want is when clicking an image in this carouselview if the image name is "monthly.jpg" then display an alert or navigate or ...

my xaml code is as falow:

<CarouselView x:Name="CV">
    <CarouselView.ItemTemplate>
        <DataTemplate>
            <Frame WidthRequest="400">
                <Frame
                    BackgroundColor="Red"
                    HasShadow="True"
                    HeightRequest="240"
                    WidthRequest="300"
                    HorizontalOptions="CenterAndExpand"
                    CornerRadius="10"
                    Margin="10"
                    Padding="0">
                    
                    <Grid>
                        <StackLayout BackgroundColor="White">
                            <Image
                                Source="{Binding imgSource}"
                                Aspect="AspectFill"
                                ClassId="{Binding imgSource}"
                                HeightRequest="350">
                                <Image.GestureRecognizers>
                                    <TapGestureRecognizer
                                        Tapped="TapGestureRecognizer_OnTapped"
                                        NumberOfTapsRequired="1">

                                    </TapGestureRecognizer>
                                </Image.GestureRecognizers>
                            </Image>
    ....

and my code is:

private void TapGestureRecognizer_OnTapped(object sender, EventArgs e)
{
    //string text = ((Image)sender).ClassId;

    Image image = (Image)sender;
    string imageString = image.ClassId;

    if (imageString == "monthly.jpg")
    {
        DisplayAlert("Go Go", "Please Try Egain", "Continue");
    }
}

but when I click an image nothing happen. where am I wrong?? do I worked with classID correctly or what?


Solution

  • Thanks for All answers and time you spend to solve my problem. anyway I changed my Tapping gesture to triggered at Grid and give my Grid Class ID. the program works now.

    private void TapGestureRecognizer_Tapped_1(object sender, EventArgs e)
            {
                var check = (Grid)sender;
    
                string imageString = check.ClassId;
    
                if (imageString == "daily check")
                {
                    DisplayAlert("Day", "Please Try Egain", "Continue");
                }