I am trying to flatten the area in my ListView so that the Label & Entry appear next to each other. I've tried many approaches unsuccessfully.
Can someone show me the XAML for this?
THE XAML:
Using the following XAML...
<telerikDataControls:RadListView x:Name="listSeals" ItemsSource="{ Binding Seals }" IsVisible="True">
<telerikDataControls:RadListView.ItemTemplate>
<DataTemplate>
<telerikListView:ListViewTemplateCell>
<telerikListView:ListViewTemplateCell.View>
<Grid BackgroundColor="{Binding rowID, Converter={ StaticResource ListViewRowBackgroundColorConverter }}">
<Grid.RowDefinitions>
<RowDefinition Height="150"></RowDefinition>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="150"></ColumnDefinition>
<ColumnDefinition Width="*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Grid Grid.Column="0">
<Label Text="{Binding CategoryName}" />
</Grid>
<Grid Grid.Column="1">
<StackLayout>
<Label Text="Off" />
<Entry x:Name="txtOff" Text="{Binding OffItem.SamplePotSealCode}" TextChanged="TxtOff_TextChanged" Style="{StaticResource FormEntryStyle}" HorizontalOptions="FillAndExpand"></Entry>
<Label Text="On" />
<Entry x:Name="txtOn" Text="{Binding OnItem.SamplePotSealCode}" TextChanged="TxtOn_TextChanged" Style="{StaticResource FormEntryStyle}" HorizontalOptions="FillAndExpand"></Entry>
</StackLayout>
</Grid>
</Grid>
</telerikListView:ListViewTemplateCell.View>
</telerikListView:ListViewTemplateCell>
</DataTemplate>
</telerikDataControls:RadListView.ItemTemplate>
</telerikDataControls:RadListView>
THE CURRENT LAYOUT:
Notice how the OFF & ON labels "stack"...
THE DESIRED LAYOUT:
I want the the OFF & ON labels "lay next to" the Entry...
You can achieve the layout you're trying to with a Grid layout with 3 column definitions and 2 row definitions.
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="0" Text="{Binding CategoryName}" />
<Label Grid.Row="0" Grid.Column="1" Text = "Off" />
<Label Grid.Row="1" Grid.Column="1" Text="On" />
<Entry Grid.Row="0" Grid.Column="2" Text="{Binding OffItem.SamplePotSealCode}" />
<Entry Grid.Row="1" Grid.Column="2" Text="{Binding OnItem.SamplePotSealCode}" />
</Grid>
You may need to play with Horizontal- and VerticalOptions to make it display exactly how you want. This should give an idea of how to structure it into a single Grid layout.
You need a nested stack layout with horizontal orientation:
<telerikDataControls:RadListView x:Name="listSeals"
ItemsSource="{ Binding Seals }"
IsVisible="True">
<telerikDataControls:RadListView.ItemTemplate>
<DataTemplate>
<telerikListView:ListViewTemplateCell>
<telerikListView:ListViewTemplateCell.View>
<!-- Previous Code -->
<Grid Grid.Column="1">
<StackLayout>
<StackLayout Orientation="Horizontal">
<Label Text="Off" />
<Entry x:Name="txtOff"
Text="{Binding OffItem.SamplePotSealCode}"
TextChanged="TxtOff_TextChanged"
Style="{StaticResource FormEntryStyle}"
HorizontalOptions="StartAndExpand">
</Entry>
</StackLayout>
<StackLayout Orientation="Horizontal">
<Label Text="On" />
<Entry x:Name="txtOn"
Text="{Binding OnItem.SamplePotSealCode}"
TextChanged="TxtOn_TextChanged"
Style="{StaticResource FormEntryStyle}"
HorizontalOptions="StartAndExpand">
</Entry>
</StackLayout>
</StackLayout>
</Grid>
</Grid>
</telerikListView:ListViewTemplateCell.View>
</telerikListView:ListViewTemplateCell>
</DataTemplate>
</telerikDataControls:RadListView.ItemTemplate>
You may also need to mess with the Horizontal options to get the correct spacing/layout.
Related
I have the following image below which I have tried to design in XAML- Xamarin forms.
The xaml code is as follows:
<ListView x:Name="myList" HasUnevenRows="true" >
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Frame Padding="0,0,0,8" BackgroundColor="#edeeef" BorderColor="#edeeef">
<Frame.Content>
<Frame OutlineColor="Transparent" BackgroundColor="White">
<Frame.Content>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="7*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="2*" />
</Grid.ColumnDefinitions>
<StackLayout Orientation="Vertical" Grid.Row="0" Grid.Column="0">
<Label Text="{Binding ItemName}"
TextColor="Black"
FontFamily="OpenSans-Light"
FontSize="16"
HorizontalOptions="FillAndExpand"/>
<Label Text="Engine coolant temperature sesnor 1 circuit intermittent (DTC Confirmed)" FontSize="11" HorizontalOptions="StartAndExpand"/>
<StackLayout Orientation="Horizontal">
<Button Text="OBD" />
<Button Text="CUS" />
</StackLayout>
</StackLayout>
<BoxView
VerticalOptions="Fill"
HorizontalOptions="End"
WidthRequest="1"
HeightRequest="5"
Color="Blue"
Grid.Row="0"
Grid.Column="1"/>
<ffsvg:SvgCachedImage
Aspect="AspectFit"
VerticalOptions="Center"
Source="Bin.png"
Grid.Column="2"
Grid.Row="0"
/>
</Grid>
</Frame.Content>
</Frame>
</Frame.Content>
</Frame>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
The issue that I am having is that I am unable to draw the vertical right line separating the content and the square red box on the right.
When I am adding the image, it is adding extra padding on the bottom.
Can someone please help me to align the components properly as in the image above in XamarinForms? Thanks.
Your design is quite messed up and should be cleaned up
Within the ViewCell, you have two nested Frames, which causes the main issue: There is a padding on the inner Frame that and on the outer one, which prevent the separator to take the full height
A nested Grid and StackLayout is most likely not necessary and definitely detrimental for your performance
Suggestions:
Remove the outer Frame and add a Margin to the inner one
Set the Padding of the inner frame to 0
Remove the StackLayout wrapped in the Grid and add the controls to the Grid
Add the Grid.RowSpan and Grid.ColumnSpan for controls that take more height/width in the Grid
Your XAML within the ViewCell will look like this:
<Frame Padding="0"
Margin="5"
BorderColor="Transparent"
BackgroundColor="White"
CornerRadius="10">
<Grid ColumnSpacing="0" RowSpacing="5" Padding="0">
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Label Text="ItemName"
TextColor="Black"
FontFamily="OpenSans-Light"
FontSize="16"
HorizontalOptions="FillAndExpand"
VerticalOptions="End"
Grid.Column="0"
Grid.Row="0"
Grid.ColumnSpan="2"
Margin="10,10,10,0" />
<Label Grid.Column="0"
Grid.Row="1"
Grid.ColumnSpan="2"
Text="Engine coolant temperature sesnor 1 circuit intermittent (DTC Confirmed)"
FontSize="11"
HorizontalOptions="StartAndExpand"
Margin="10,0,0,0" />
<Button Text="OBD"
VerticalOptions="End"
HorizontalOptions="Start"
Grid.Row="2"
Grid.Column="0"
Margin="10,0,5,10" />
<Button Text="CUS"
VerticalOptions="End"
HorizontalOptions="Start"
Grid.Row="2"
Grid.Column="1"
Margin="0,0,10,10" />
<BoxView VerticalOptions="Fill"
HorizontalOptions="End"
WidthRequest="1"
Color="LightPink"
Margin="0"
Grid.Row="0"
Grid.Column="2"
Grid.RowSpan="3" />
<Image Aspect="AspectFit"
VerticalOptions="Center"
HorizontalOptions="End"
Source="http://lorempixel.com/output/abstract-q-c-200-200.jpg"
Grid.Column="3"
Grid.Row="0"
Grid.RowSpan="3"
Margin="10"/>
</Grid>
</Frame>
And eventually the design looks like that (There is still space for tweaking, but basically that's it. I've changed the colors a bit for better visibility):
Follow this Code.
<Grid Grid.Row="3" Padding="{StaticResource Padding15050}">
<ListView x:Name="ListViewFood" ItemsSource="{Binding FoodList}" HasUnevenRows="True" ItemSelected="OnSelection" >
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Grid Padding="{StaticResource Padding510}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="0.5*"/>
</Grid.ColumnDefinitions>
<Grid Grid.Column="0">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Controls:Label x:Name="LabelName" Grid.Row="0" Text = "{Binding Name}" Font="17" TextColor="{StaticResource Black}"/>
<Controls:Label x:Name="LabelDescription" Grid.Row="1" Text = "{Binding Description}" Font="15" />
<Controls:Label x:Name="LabelPrice" Grid.Row="2" Text = "{Binding Price}" Font="15" TextColor="{StaticResource YetiBlue}"/>
</Grid>
<Grid Grid.Column="1">
<Controls:RectangleButton Text="Add" Font="Bold,15" VerticalOptions="Start" HorizontalOptions="EndAndExpand" CommandParameter="{Binding Id}" Clicked="RectangleButton_Clicked"/>
</Grid>
</Grid>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</Grid>
Design like this.
If you want to add a separate line, you just need to add a BoxView in your xaml with WidthRequest=1.
I always use this solution for separating content.
In your case I would suggest to delete HeightRequest in your BoxView.
How can I make a Xamarin.forms listview with a grouping with a subsection column like this:
headername
subheadername1
id description state status - column label
(Data binded into respective columns)
subheadername2
Id description value status - column label2
(Data binded into respective columns)
========================================================================
I tried every example of every listview for Xamarin.forms grouping on the internet and i'm still not getting the output that I wanted. I'm a beginner and new at Xamarin.forms and XAML and i'm still stuck at this problem.
Edit:
<ContentPage>
<ListView>
<ListView.Header>
<StackLayout HorizontalOptions="FillAndExpand">
<Label Text="devicename" BackgroundColor="#87cefa"/>
<Label Text="Digital Inputs" FontSize="Small" BackgroundColor="#ADD8E6" />
<Label Text="Analog Inputs" FontSize="Small" BackgroundColor="#ADD8E6" />
<Grid RowSpacing="0" ColumnSpacing="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1*" />
<ColumnDefinition Width="8*"/>
<ColumnDefinition Width="8*"/>
<ColumnDefinition Width="7*"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="0*" />
</Grid.RowDefinitions>
<Label Text="ID" Grid.Column="0" Grid.Row="1" />
<Label Text="Input Description" Grid.Column="1" Grid.Row="1"/>
<Label Text="Input State" Grid.Column="2" Grid.Row="1"/>
<Label Text="Status" Grid.Column="3" Grid.Row="1"/>
</Grid>
</StackLayout>
</ListView.Header>
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Grid RowSpacing="0" ColumnSpacing="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="1*"></ColumnDefinition>
<ColumnDefinition Width="8*"></ColumnDefinition>
<ColumnDefinition Width="8*"></ColumnDefinition>
<ColumnDefinition Width="7*"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Text ="1" ></Label>
<Label Grid.Column="1" Text ="hello" ></Label>
<Label Grid.Column="2" Text ="world" ></Label>
<Label Grid.Column="3" Text ="hello" ></Label>
</Grid>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</ContentPage>
screenshot:
I am facing problem to add Entry inside Grid View Control. I have a list view which will have data with checkbox and entry. If user selects certain item, he can also add quantity of the item in entry. I am facing issue adding entry in grid view. Entry is only displayed half. Text is not displayed correctly. I am adding Entry in xaml as.
<StackLayout>
<Label Text="Items"></Label>
<ListView x:Name="ItemsListView" RowHeight="60">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<ViewCell.View>
<Grid Padding="5,0" RowSpacing="1" ColumnSpacing="1" >
<Grid.RowDefinitions>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Label Text="{Binding Title}" Grid.ColumnSpan="2" Grid.Row="1" Margin="2" BackgroundColor="Green"></Label>
<common:CheckBox Grid.Column="3" Grid.Row="1" HeightRequest="20" WidthRequest="20"
VerticalOptions="Center" Checked="{Binding isChecked ,Mode=TwoWay}"
CheckedImage="checkbox_checked" UnCheckedImage="checkbox_unchecked"
CommandParameter="{Binding .}" BackgroundColor="Brown"/>
<Entry Grid.Column="3" Grid.Row="1" IsEnabled="False" Text="CountStr" FontSize="Small" VerticalOptions="End" BackgroundColor="Purple" />
</Grid>
</ViewCell.View>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
<Button Text="Done" HorizontalOptions="CenterAndExpand"
CommandParameter="{Binding .}" Clicked="Button_Clicked"/>
</StackLayout>
I am getting following output.
Control with purple background is my Entry. Text is not displayed correctly. Any help will be appreciated. Thanks in advance.
I have already posted question in Xamarin Forums here.
<Grid Padding="5,0" RowSpacing="1" ColumnSpacing="1">
<Grid.RowDefinitions>
<RowDefinition Height="auto" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="auto" />
</Grid.ColumnDefinitions>
<Label Text="Apple" Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" Margin="2" VerticalTextAlignment="Center" BackgroundColor="Green" />
<Switch Grid.Row="0" Grid.Column="2" VerticalOptions="Center" HorizontalOptions="Center" BackgroundColor="Brown" />
<Entry Text="CountStr" Grid.Row="0" Grid.Column="3" IsEnabled="false" HorizontalOptions="Center" FontSize="Small" BackgroundColor="Purple"/>
</Grid>
Note: I sub'd in a Switch vs. your 3rd-party Checkbox
use StackLayout like this
<StackLayout Padding="5,0" Orientation="Horizontal">
<Label Text="{Binding Title}" WidthRequest="120" Margin="2" BackgroundColor="Green"/>
<common:CheckBox HeightRequest="20" WidthRequest="20" Checked="{Binding isChecked, Mode=TwoWay}" CheckedImage="checkbox_checked" UnCheckedImage="checkbox_unchecked" CommandParameter="{Binding .}" BackgroundColor="Brown"/>
<Entry WidthRequest="120" IsEnabled="False" Text="CountStr" FontSize="Small" VerticalOptions="End" BackgroundColor="Purple" />
</StackLayout>
you can change the Size using the WidthRequest property and HorizontalOption="FillAndExpand"
I have a ListView in Xamarin Forms XAML, in this ListView I want to draw a Grid with 4 labels and 1 Entry. My problem is that, when I try to display the ListView, its rows are superimposed and not all the content of the ViewCell, into the DataTemplate, is displayed.
I don't know what is my error.
Here my code:
<?xml version="1.0" encoding="UTF-8"?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="iGuideTest.ExhibitionsPage"
Title = "{Binding titleMenu}">
<ContentPage.Content>
<StackLayout VerticalOptions="Center" HorizontalOptions="Center">
<Label Text="You are in the Exhibitions page" />
<Button Text="Return to LoginPage" Command="{Binding BackCommand}" />
<Label Text="{Binding exhibitionsList.Count}" />
<Button Grid.Row="2" Grid.Column="0" Text="{Binding surname}" Command="{Binding Edit}" />
<ListView x:Name="ListViewCouchbase" ItemsSource="{Binding exhibitionsList}"
>
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="0" TextColor="#05199C" Text="{Binding title}" />
<Label Grid.Row="0" Grid.Column="1" TextColor="#008000" Text="{Binding userId}" />
<Label Grid.Row="1" Grid.Column="1" TextColor="Maroon" Text="{Binding LastUpdated}" />
<Label Grid.Row="1" Grid.Column="0" TextColor="Purple" Text="{Binding surname}" />
<Entry Grid.Row="2" Grid.Column="0" TextColor="Blue" Text="{Binding Id}" />
</Grid>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</StackLayout>
</ContentPage.Content>
Thanks in advance.
Try to use HasUnevenRows property:
<ListView HasUnevenRows="True">
...
</ListView>
Since you are using a Grid and you have Auto in RowHeight you will be better of setting HasUnevenRows property to true.
Also your grid is of dynamic size on its own, you can set its VerticalOptions to Fill.
Yes, i've been there :)
just set ListView RowHeight="xx" where xx is some double indicating the height.
How do I center listview items within a Xamarin.Forms app?
The listview items are currently left-aligned.
I want them to be center-aligned.
I have the following code:
<ListView Grid.Row="1" Grid.Column="0" ItemsSource="{Binding Results}" HorizontalOptions="Center">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<ViewCell.View>
<Grid HorizontalOptions="Center">
<Grid.RowDefinitions>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="auto" />
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="0" Text="{Binding FirstName}" />
<Label Grid.Row="0" Grid.Column="1" Text="{Binding LastName}" />
</Grid>
</ViewCell.View>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
Scott the Grid always expands to occupy 100% of the available space. There is no way as far as I can tell to override this even explicitly setting a widthrequest on the grid doesn't even seem to help.
I assume you have a larger layout requirement your attempting to satisfy as centering first and Last name in a listView would be better accomplished with a Stacklayout instead of a grid.
IE
<ViewCell.View>
<StackLayout Orientation="Horizontal">
<Label Text="{Binding FirstName}" HorizontalOptions="EndAndExpand"/>
<Label Text="{Binding LastName}" HorizontalOptions="StartAndExpand"/>
</StackLayout>
</ViewCell.View>
But assuming you really need a Grid then I can offer only 1 addition to Tomasz's suggestion.
<Grid>
<Grid.RowDefinitions>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
<ColumnDefinition />
<ColumnDefinition/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="1" Text="{Binding FirstName}" HorizontalOptions="End"/>
<Label Grid.Row="0" Grid.Column="2" Text="{Binding LastName}" />
</Grid>
This create two Columns on the outside to eat up the space forcing the names to the middle.
Without having actually tried it...
Your cell view is <Grid HorizontalOptions="Center">, but the Grid itself is expanded to fit the cell, so the HorizontalOptions there is inconsequential.
You need to put a secondary container inside that Grid that will be centered,
something like:
<ViewCell.View>
<Grid>
<StackPanel Orientation="Horizontal" HorizontalOptions="Center">
<Label Grid.Row="0" Grid.Column="0" Text="{Binding FirstName}" />
<Label Grid.Row="0" Grid.Column="1" Text="{Binding LastName}" />
</StackPanel>
</Grid>
</ViewCell.View>
You could also try (if the above doesn't work) adding 3 columns (and 3 rows for vertical alignment) to the Grid with sizes (auto)-(*)-(auto) and putting the StackPanel in the center cell.
Maybe this way:
<Label Grid.Row="0" Grid.Column="0" Text="{Binding FirstName}" HorizontalOptions="Center"/>
<Label Grid.Row="0" Grid.Column="1" Text="{Binding LastName}" HorizontalOptions="Center"/>
EDITED:
<Grid.ColumnDefinitions>
<ColumnDefinition Width="5*" />
<ColumnDefinition Width="5*" />
</Grid.ColumnDefinitions>
<Label Grid.Row="0" Grid.Column="0" Text="{Binding FirstName}" HorizontalOptions="Center"/>
<Label Grid.Row="0" Grid.Column="1" Text="{Binding LastName}" HorizontalOptions="Center"/>
Just by adding HorizontalOptions="Center" to Label worked for me, good luck
<ListView Grid.Row="1" Grid.Column="0" ItemsSource="{Binding Results}" HorizontalOptions="Center">
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<ViewCell.View>
<Grid HorizontalOptions="Center">
<Grid.RowDefinitions>
<RowDefinition />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="auto" />
<ColumnDefinition Width="auto" />
</Grid.ColumnDefinitions>
<Label HorizontalOptions="Center" Grid.Row="0" Grid.Column="0" Text="{Binding FirstName}" />
<Label HorizontalOptions="Center" Grid.Row="0" Grid.Column="1" Text="{Binding LastName}" />
</Grid>
</ViewCell.View>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>