Reputation: 101
have a ListView in which for each element of the List you have 3 buttons for 3 different options, when you enter the screen there are no overflow problems in the images of the ImageButton, but when you do the first scroll the sources start to overflow as shown in the following image
The images lose the center and are misaligned as you scroll up or down, this problem does not occur in iOS, only occurs in Android (version 6,7,8 and 9), apparently it is a problem like Android render the images
I tried, changing the ImageButton control to Button and the problem persists, also trying to assign the "Aspect" property to the ImageButton, but I'm not getting successful results, any help how to fix this? then my code XAML
<ListView
ItemsSource="{Binding ListaRecintos}"
SelectionMode="None"
IsRefreshing="{Binding IsRefreshing, Mode=TwoWay}"
RowHeight="80"
HasUnevenRows="True">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<StackLayout
Margin="0,4,0,0"
Orientation="Vertical">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1*"/>
<ColumnDefinition Width="3.9*"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Label
Text="{Binding Code}"
HorizontalOptions="Start"
FontSize="Small"
WidthRequest="40"
HeightRequest="30"
FontAttributes="Bold"
VerticalTextAlignment="Center"
HorizontalTextAlignment="Center"
TextColor="{StaticResource das.color.texto}"
VerticalOptions="CenterAndExpand"
Grid.Column="0">
</Label>
<StackLayout Orientation="Vertical"
Grid.Column="1">
<Label
Text="{Binding Name}"
HorizontalOptions="Start"
FontSize="Small"
HeightRequest="32"
MaxLines="2"
TextColor="{StaticResource das.color.texto}"
VerticalOptions="Center"
VerticalTextAlignment="Center">
</Label>
</StackLayout>
</Grid>
<!--STACK BUTTON-->
<StackLayout
Orientation="Horizontal"
HorizontalOptions="EndAndExpand"
Margin="0,1,1,0">
<!--BUTTON 1-->
<ImageButton
Source="ic_check_wt"
Aspect="AspectFit"
CornerRadius="0"
BackgroundColor="{StaticResource das.color.estado_success}"
HorizontalOptions="End"
VerticalOptions="Center"
HeightRequest="35"
WidthRequest="50"
CommandParameter="2"
Command="{Binding ControlAuditoriaCommand}"
IsEnabled="{Binding EnabledButton}"/>
<!--BUTTON 2-->
<ImageButton
Source="ic_hammer"
BackgroundColor="{StaticResource das.color.estado_primary}"
HorizontalOptions="End"
CornerRadius="0"
Aspect="AspectFit"
VerticalOptions="Center"
HeightRequest="35"
WidthRequest="50"
CommandParameter="1"
Command="{Binding ControlAuditoriaCommand}"
IsEnabled="{Binding EnabledButton}"/>
<!--BUTTON 3-->
<ImageButton
Source="ic_arrow_up"
BackgroundColor="{StaticResource das.color.estado_success}"
HorizontalOptions="End"
CornerRadius="0"
Aspect="AspectFit"
VerticalOptions="Center"
HeightRequest="35"
WidthRequest="50"
CommandParameter="3"
Command="{Binding ControlAuditoriaCommand}"
IsEnabled="{Binding EnabledButton}"/>
</StackLayout>
</StackLayout>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
How can I avoid this behavior? Any help for me?
Upvotes: 0
Views: 295
Reputation: 14475
I suggest you use (Frame + image ) instead of ImageButton , and add tapgesture on it .
Upvotes: 1