CODEWITHSUNDEEP
xamarin.formsxamarin.androidxamarin.ios
Rajzer
Rajzer

Reputation: 1286

Xamarin.Forms when click on ListView ViewCell background color changed to orange , but not initialized to a color

This is my code

<ListView x:Name="listViewClient"  ItemsSource="{Binding Client}" HasUnevenRows="True">
            <ListView.ItemTemplate>
                <DataTemplate>
                    <ViewCell >


                        <Grid  Margin="10">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="5"/>
                                <ColumnDefinition />
                            </Grid.ColumnDefinitions>
                            <BoxView  Grid.Column="0" Color="#84DCC6"/>
                            <StackLayout Grid.Column="1" Padding="20, 10">

                                <Frame BorderColor="WhiteSmoke">
                                    <StackLayout>
                                <Label Text="Name:" FontSize="16" />
                                <Label FontSize="Medium" Text="{Binding Name}" FontAttributes="Bold" />
                                    </StackLayout>
                                </Frame>
                                <Frame BorderColor="WhiteSmoke">
                                    <StackLayout>
                                    <Label Text="Adress:"  FontSize="16"/>
                                <Label FontSize="Medium" Text="{Binding Adress}" FontAttributes="Bold"/>
                                    </StackLayout>
                                </Frame>
                                <Frame BorderColor="WhiteSmoke">
                                    <StackLayout>
                                    <Label Text="Place:"  FontSize="16"/>
                                    <Label FontSize="Medium" Text="{Binding Place}" FontAttributes="Bold" />
                                    </StackLayout>
                                </Frame>

                                <Frame BorderColor="WhiteSmoke" >
                                    <Grid >

                                    <StackLayout Grid.Column="0">
                                    <Label Text="Mobile:"  FontSize="16"/>
                                    <Label  FontSize="Medium" Text="{Binding Mobile}" FontAttributes="Bold" />
                                    </StackLayout>
                                        <Button Grid.Column="1" Text="Call" Clicked="PovikajPartnerClicked" BackgroundColor="#84DCC6"></Button>
                                    </Grid>
                                </Frame>
                                <Frame BorderColor="WhiteSmoke">
                                    <StackLayout>
                                        <Label Text="Е-mail:"  FontSize="16"/>
                                        <Label FontSize="Medium" Text="{Binding EMAIL}" FontAttributes="Bold" />
                                    </StackLayout>
                                </Frame>
                                <Frame BorderColor="WhiteSmoke">
                                    <StackLayout>
                                        <Label Text="LAW:"  FontSize="16"/>
                                        <Label FontSize="Medium" Text="{Binding LAW}" FontAttributes="Bold" />
                                    </StackLayout>
                                </Frame>

                                <Frame BorderColor="WhiteSmoke
                                       ">
                                    <StackLayout>
                                <Label Text="SECNUM:"  FontSize="16"/>
                                <Label FontSize="Medium" Text="{Binding SECNUM}" FontAttributes="Bold" />
                                    </StackLayout>
                                </Frame>

                            </StackLayout>
                        </Grid>
                    </ViewCell>
                </DataTemplate>
            </ListView.ItemTemplate>
        </ListView>

I dont know from where get that orange background color when i tap on the listview. From the code you can see that i dont have choosed samo backgroud color . Is there a default tap event to make the color orange? I tried everything but cant find is there anyplace i forgot to add a color.

Upvotes: 5

Views: 3074

Answers (3)

Jeff Brown
Jeff Brown

Reputation: 1

I am late to the party, but this solution I found on Grepper might be helpful. It is simple and is unique for each content page. You can alter the background color of the current cell and the previous cell using the ViewCell Tapped event.

XAML:

<ListView.ItemTemplate>
    <DataTemplate>
        <ViewCell Tapped="ViewCell_Tapped" >
            <Label Text="{Binding Name}" TextColor="DarkGoldenrod" />
        </ViewCell>
    </DataTemplate>
</ListView.ItemTemplate>

In your code add:

ViewCell lastCell;
private void ViewCell_Tapped(object sender, System.EventArgs e)
{
    if (lastCell != null)
        lastCell.View.BackgroundColor = Color.Transparent;
    var viewCell = (ViewCell)sender;
    if (viewCell.View != null)
    {
        viewCell.View.BackgroundColor = Color.LightGray;
        lastCell = viewCell;
    }
}

Upvotes: 0

Simbarashe Mupfururirwa
Simbarashe Mupfururirwa

Reputation: 375

I know this may be a bit late, but I hope it will help someone, Just go your styles.xml file under AppName.Android/Resources/values and inside your Main Theme add the following:

<item name="android:colorActivatedHighlight">@android:color/transparent</item>

Upvotes: 10

FreakyAli
FreakyAli

Reputation: 16459

That is the default selection colour of your ListView that comes from the theme of your App that Xamarin by default has set in the template to solve it just add the following to your ListView

<ListView SelectionMode="None" ..../>

Upvotes: 4

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