I am using swipecards in my xamarin form project.
This is my Xaml code--
<swipecards:CardStackView Grid.Row="0" x:Name="CardStackView" ItemsSource="{Binding Cards[0]}" Swiped="CardStackView_Swiped" StartedDragging="CardStackView_dragged" Margin="20" BackgroundColor="#E0E0E0">
<swipecards:CardStackView.ItemTemplate>
<DataTemplate>
<StackLayout Padding="0,2,0,2" x:Name="layout">
<StackLayout Orientation="Horizontal" VerticalOptions="Start">
<Label Text="{Binding .FullJobName}" HorizontalOptions="Start" Style="{DynamicResource TitleStyle}" />
<Grid>
<Image x:Name="MyImage" Source="{Binding .CompanyProfImg}" HorizontalOptions="End" HeightRequest="50" WidthRequest="50" />
<ActivityIndicator BindingContext="{x:Reference MyImage}" IsRunning="{Binding IsLoading}}"/>
</Grid>
</StackLayout>
<StackLayout HorizontalOptions="StartAndExpand">
<Label Text="{Binding .LocationName}" HorizontalOptions="StartAndExpand" Style="{DynamicResource SubtitleTextStyle}" />
<Label Text="{Binding .TotalSalary }" Style="{DynamicResource SubtitleTextStyle}" />
</StackLayout>
<StackLayout>
<Label Text="Comapny Name" Style="{DynamicResource TitleStyle}" HorizontalOptions="StartAndExpand"/>
<Label Text="{Binding .CompanyName}" Style="{DynamicResource ListItemTextStyle}" HorizontalOptions="StartAndExpand"/>
</StackLayout>
<StackLayout>
<Label Text="Key Skills" Style="{DynamicResource TitleStyle}" HorizontalOptions="StartAndExpand"/>
<Label Text="{Binding .Skills}" Style="{DynamicResource ListItemTextStyle}" HorizontalOptions="StartAndExpand"/>
</StackLayout>
<StackLayout>
<Label Text="Job Description" FontAttributes="Bold" FontSize="14" HorizontalOptions="StartAndExpand"/>
<Label Text="{Binding .Description}" Style="{DynamicResource ListItemTextStyle}" HorizontalOptions="StartAndExpand"/>
</StackLayout>
<BoxView Color="#DCDCDC" WidthRequest="160" HeightRequest="2" />
<StackLayout Orientation="Horizontal" HorizontalOptions="StartAndExpand" VerticalOptions="EndAndExpand">
<Label Text="{Binding .Postedby}" HorizontalOptions="Start" Style="{DynamicResource CaptionStyle}" />
<!--<Image x:Name="fb_imageTag" Source="facebooklogo.png">
<Image.GestureRecognizers>
<TapGestureRecognizer Tapped="ReadMore_Clicked" />
</Image.GestureRecognizers>
</Image>-->
<Button Text="Delete" Clicked="DeleteClicked"/>
</StackLayout>
</StackLayout>
</DataTemplate>
</swipecards:CardStackView.ItemTemplate>
</swipecards:CardStackView>
The problem is the button is not clicking inside the Data template.
Can you guys please help me what should i do now?
Thank you..
Hard to say what is wrong. Could you show full xaml code, view code behind and your viewmodel
Is DeleteClicked is in code behind or in VM?
Related
enter image description here
I decided to add the logo to the specified location, but I do not know how this can be done
This can be achieved by adding a stacklayout to the outside of the frame.
Below is the code snippet for your reference:
<ContentPage.Content>
<StackLayout>
<Image Source="XamarinLogo.png" ></Image>
<Frame BackgroundColor="White" CornerRadius="20" WidthRequest="396" HeightRequest="430" VerticalOptions="Center" HorizontalOptions="Center" >
<StackLayout>
<Label Text="Вход на Lockdown" TextColor="Black" HorizontalOptions="Center" FontSize="Title" Margin="0,30,0,10" />
<Entry Placeholder="Логин" x:Name="login" Text="{Binding Login}" />
<Entry Placeholder="Пароль" x:Name ="password" Text="{Binding Password}" IsPassword="True"/>
<Label x:Name="LoginMessageLabel" Text="{Binding LoginMessage,Mode=OneWay}" IsVisible="{Binding TurnLoginMessage,Mode=OneWay}" Margin="10,0,0,0" TextColor="Red"></Label>
<Button x:Name="loginButton" Text="Вход" TextColor="White" BorderRadius="6" BackgroundColor="#1877F2" Margin="10,10,10,10"
Command="{Binding cmdLogin}">
</Button>
<Button x:Name="createAccount" Text="Создать новый аккаунт" TextColor="White" BorderRadius="6" BackgroundColor="#42B72A" Margin="10,10,10,10" Command="{Binding cmdCreateAccount}"/>
<Label Text="Забыли пароль?" TextColor="#1877F2" HorizontalOptions="Center">
<Label.GestureRecognizers>
<TapGestureRecognizer Command="{Binding cmdForgotPassword}"/>
</Label.GestureRecognizers>
</Label>
</StackLayout>
</Frame>
</StackLayout>
</ContentPage.Content>
Problem with listview on Xamarin Forms iOS
Hello, I have a cross-platform app, I put a ListView with some items, on android it's all right, but on iOS there's a blank space that I'm not able to correct...
I've already reviewed the code and I can't find what's wrong.
Has anyone seen this error or already gone through it?
Here is my image:
Blank is my content page.
Yellow is my ListView.
The blue square is the blank space I can't remove.
Red is the header of my list.
Here is my code:
XAML
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage
x:Class="MensagemDoDia.Views.MensagemViews.MensagemDetailPage"
xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
xmlns:extended="clr-namespace:MensagemDoDia.Engine.InfiniteScrolling"
xmlns:ios="clr-namespace:Xamarin.Forms.PlatformConfiguration.iOSSpecific;assembly=Xamarin.Forms.Core"
xmlns:pancake="clr-namespace:Xamarin.Forms.PancakeView;assembly=Xamarin.Forms.PancakeView"
ios:Page.UseSafeArea="True">
<ContentPage.Content>
<Grid>
<ListView
BackgroundColor="Yellow"
CachingStrategy="RecycleElement"
HasUnevenRows="True"
ItemSelected="ListView_ItemSelected"
ItemsSource="{Binding ListaMensagem}"
Scrolled="ListView_Scrolled"
SeparatorVisibility="None">
<ListView.Behaviors>
<extended:InfiniteScrollBehavior IsLoadingMore="{Binding IsBusy}" />
</ListView.Behaviors>
<ListView.Header>
<StackLayout
Margin="{OnPlatform Android='10,0,10,0',
iOS='10,0,10,0'}"
BackgroundColor="Red"
HeightRequest="{OnPlatform Android=80,
iOS=70}"
Orientation="Horizontal">
<Button
Clicked="ButtonVoltar_Clicked"
Style="{StaticResource ButtonVoltarStyle}"
Text="{StaticResource FontAwesome_ArrowLeft}"
VerticalOptions="Center" />
<Label
x:Name="LabelNomeCategoria"
FontSize="Medium"
Opacity="0.7"
Style="{StaticResource LabelBoldStyle}"
VerticalTextAlignment="Center" />
</StackLayout>
</ListView.Header>
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<pancake:PancakeView
Margin="10,5"
Padding="0"
BackgroundColor="WhiteSmoke"
CornerRadius="15"
VerticalOptions="CenterAndExpand">
<pancake:PancakeView.Shadow>
<pancake:DropShadow BlurRadius="1" Color="Black" />
</pancake:PancakeView.Shadow>
<Grid RowDefinitions="*, 50" RowSpacing="0">
<Frame
Padding="0"
BackgroundColor="Gray"
CornerRadius="15"
HasShadow="False"
HorizontalOptions="FillAndExpand"
VerticalOptions="FillAndExpand">
<Grid>
<Label
Margin="20,30"
FontAttributes="Bold"
FontSize="Medium"
HorizontalOptions="FillAndExpand"
HorizontalTextAlignment="Center"
Style="{StaticResource LabelMediumStyle}"
Text="{Binding MensagemTexto}"
TextColor="White"
TextType="Html"
VerticalOptions="FillAndExpand"
VerticalTextAlignment="Center" />
</Grid>
</Frame>
<Grid
Grid.Row="1"
ColumnDefinitions="*, auto, auto, auto"
ColumnSpacing="0">
<Label
Margin="15,0,0,0"
AutomationId="{Binding MensagemAutor}"
FontSize="Small"
HorizontalTextAlignment="Start"
LineBreakMode="TailTruncation"
MaxLines="1"
Opacity="0.7"
Style="{StaticResource LabelStyle}"
Text="{Binding MensagemAutor}"
TextColor="Black"
VerticalTextAlignment="Center">
<Label.GestureRecognizers>
<TapGestureRecognizer Tapped="LabelAutor_Tapped" />
</Label.GestureRecognizers>
</Label>
<Button
Grid.Column="1"
AutomationId="{Binding Chave}"
Clicked="ButtonCopiarMensagem_Clicked"
CornerRadius="15"
FontFamily="{StaticResource FontAwesome}"
FontSize="Medium"
Style="{StaticResource ButtonIconeStyle}"
Text="{StaticResource FontAwesome_Paste}"
VerticalOptions="CenterAndExpand"
WidthRequest="45" />
<Button
x:Name="ButtonCompartilhar"
Grid.Column="2"
AutomationId="{Binding Chave}"
Clicked="ButtonCompartilhar_Clicked"
CornerRadius="15"
FontFamily="{StaticResource FontAwesome}"
FontSize="Medium"
Style="{StaticResource ButtonIconeStyle}"
Text="{StaticResource FontAwesome_ShareAll}"
VerticalOptions="CenterAndExpand"
WidthRequest="45" />
<Button
x:Name="ButtonFavorito"
Grid.Column="3"
Margin="0,0,5,0"
Clicked="ButtonFavoritar_Clicked"
CornerRadius="15"
FontFamily="{StaticResource FontAwesome}"
FontSize="Medium"
HorizontalOptions="EndAndExpand"
Style="{StaticResource ButtonIconeStyle}"
Text="{StaticResource FontAwesome_Heart}"
VerticalOptions="CenterAndExpand"
WidthRequest="45" />
</Grid>
</Grid>
</pancake:PancakeView>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
<ListView.Footer>
<Grid Padding="6" IsVisible="{Binding IsBusy}">
<Grid.Triggers>
<Trigger TargetType="Grid" Property="IsVisible" Value="False">
<Setter Property="HeightRequest" Value="0" />
</Trigger>
</Grid.Triggers>
<Label
HorizontalOptions="Center"
Text="Loading..."
VerticalOptions="Center" />
</Grid>
</ListView.Footer>
</ListView>
</Grid>
</ContentPage.Content>
</ContentPage>
Add VerticalAlignment to the ListView and set it to be either Top or Stretch. Possibly do the same for StackLayout.
You can optionally remove the parent Grid if it is not holding other items than the ListView; hence making the ListView the sole child of the ContentPage which is valid.
I have a collectionview and command.The problem is that when I read the object to the command it is for some reason zero, sorry and please help where the error
XAML
<CollectionView ItemsSource="{Binding MyPins}" x:Name="ListPlaces"
SelectionMode="None">
<CollectionView.ItemsLayout>
<LinearItemsLayout Orientation="Vertical" ItemSpacing="10"/>
</CollectionView.ItemsLayout>
<CollectionView.ItemTemplate>
<DataTemplate>
<Frame HasShadow="True" HorizontalOptions="FillAndExpand" BorderColor="#E5E5E5" CornerRadius="10" VerticalOptions="Start">
<StackLayout Orientation="Vertical">
<StackLayout.GestureRecognizers>
<TapGestureRecognizer Command="{Binding BindingContext.CallPlace, Source={x:Reference ListPlaces}}" ></TapGestureRecognizer>
</StackLayout.GestureRecognizers>
<Label x:Name="NameOfPlace" Text="{Binding Name}" TextColor="#2D78FD" FontSize="14" FontFamily="Robobo"/>
<Label x:Name="AdressOfPlace" Text="{Binding Address}" TextColor="#616161" FontSize="12" FontFamily="Robobo"/>
<StackLayout Orientation="Horizontal">
<Label x:Name="TimeWork" VerticalOptions="Center" Text="Open until - " TextColor="#616161" FontSize="12" FontFamily="Robobo"/>
<Label x:Name="TimeWork1" VerticalOptions="Center" Text="{Binding Opened}" TextColor="#616161" FontSize="12" FontFamily="Robobo"/>
<Image Source="openIcon" VerticalOptions="Center" />
<Button HeightRequest="24" VerticalOptions="Center" Padding="0,-3,0,0" WidthRequest="92" HorizontalOptions="EndAndExpand" FontSize="14" CornerRadius="45" BackgroundColor="#2D78FD" TextColor="White" Text="Call up"/>
</StackLayout>
</StackLayout>
</Frame>
</DataTemplate>
</CollectionView.ItemTemplate>
</CollectionView>
CODE BEHIND
public PlacesList()
{
InitializeComponent();
BindingContext = this;
CallPlace = new Command<CustomPin>((key) =>
{
var currentPlace = key as CustomPin;
MapPage.PlacesHandler(currentPlace);
});
}
Pass data into the Command using the CommandParameter property
<TapGestureRecognizer CommandParameter={Binding .} Command="{Binding BindingContext.CallPlace, Source={x:Reference ListPlaces}}" />
Assuming CustomPin is the type of list object that you are binding to this CollectionView.
Also, use the XAML styler Vs extension it's free and it makes your XAML really presentable
every time you save a file
https://marketplace.visualstudio.com/items?itemName=TeamXavalon.XAMLStyler
I am creating a mobile app using Xamarin form using PCL. A text box always hides from the keyboard in iOS, but this part is working perfectly in Android. Below is my Xaml
<?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="MYDriver.List"
WidthRequest="20" BackgroundColor="#ffffff" >
<ContentPage.Content >
<StackLayout x:Name="InBoundlayout">
<StackLayout x:Name="ToolBar" Style="{StaticResource ToolbarOuter}" Padding="0,20,0,0">
<StackLayout Style="{StaticResource ToolbarInner1}">
<Image Source="back3.png" >
<Image.GestureRecognizers>
<TapGestureRecognizer
Tapped="Back_Clicked" />
</Image.GestureRecognizers>
</Image>
</StackLayout>
<StackLayout Style="{StaticResource ToolbarInner1} " >
<Image Source="home3.png">
<Image.GestureRecognizers>
<TapGestureRecognizer
Tapped="Home_Clicked" />
</Image.GestureRecognizers>
</Image>
</StackLayout>
<StackLayout Style="{StaticResource ToolbarInner1}" >
<Image x:Name="PicTorchLight" >
<Image.GestureRecognizers>
<TapGestureRecognizer Tapped="TorchLight_Clicked" />
</Image.GestureRecognizers>
</Image>
</StackLayout>
<StackLayout Style="{StaticResource ToolbarInner2}">
<Label x:Name="lblUserName" Style="{StaticResource ToolbarLabel}" />
<Image Source="logout.png">
<Image.GestureRecognizers>
<TapGestureRecognizer
Tapped="Logout_Clicked" />
</Image.GestureRecognizers>
</Image>
</StackLayout>
</StackLayout>
<StackLayout x:Name="layoutHead" Style="{StaticResource HeadColour}" Margin="0,-5">
<StackLayout Spacing="0" Orientation="Horizontal" HorizontalOptions="Start">
<Label Text=" #" Style="{StaticResource HeadForAllorderDetails}" />
</StackLayout>
<StackLayout Spacing="0" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label Text="Order No" Style="{StaticResource HeadForAllorderDetails}" />
</StackLayout>
<StackLayout Spacing="0" Orientation="Horizontal" HorizontalOptions="StartAndExpand">
<Label Text=" Ref" Style="{StaticResource HeadForAllorderDetails}" />
</StackLayout>
<StackLayout Spacing="0" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label Text="Dropoff" Style="{StaticResource HeadForAllorderDetails}" />
</StackLayout>
<StackLayout Spacing="0" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label Text=" Items" Style="{StaticResource HeadForAllorderDetails}" />
</StackLayout>
<StackLayout Spacing="0" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label Text="Status" Style="{StaticResource HeadForAllorderDetails}" />
</StackLayout>
</StackLayout>
<StackLayout x:Name="listViewOredr1">
<ListView x:Name="listViewOredr" ItemTapped="OnActivitySelected" HasUnevenRows="True" >
<ListView.ItemTemplate>
<DataTemplate>
<ViewCell>
<Frame HasShadow="True" OutlineColor="Silver" Padding="3">
<Grid BackgroundColor="{Binding RowColour}" ColumnSpacing="2" Padding="2" >
<StackLayout x:Name="rr" Orientation="Horizontal" HeightRequest="35" BackgroundColor="{Binding RowColour}" Padding="10">
<StackLayout Spacing="0" BackgroundColor="{Binding RowColour}" Orientation="Horizontal" HorizontalOptions="Start">
<Label FontSize="10" TextColor="#707070" Text="{Binding DROPROUTEPOS_}" HorizontalOptions="StartAndExpand" VerticalOptions="Center"/>
</StackLayout>
<StackLayout Spacing="0" BackgroundColor="{Binding RowColour}" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label FontSize="10" TextColor="#707070" Text="{Binding ORDERNUM}" HorizontalOptions="StartAndExpand" VerticalOptions="Center"/>
</StackLayout>
<StackLayout Spacing="0" BackgroundColor="{Binding RowColour}" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label FontSize="10" TextColor="#707070" Text="{Binding REF}" HorizontalOptions="StartAndExpand" VerticalOptions="Center" />
</StackLayout>
<StackLayout Spacing="0" BackgroundColor="{Binding RowColour}" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label FontSize="10" TextColor="#707070" Text="{Binding DROPOFF}" HorizontalOptions="StartAndExpand" VerticalOptions="Center" />
</StackLayout>
<StackLayout Spacing="0" BackgroundColor="{Binding RowColour}" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Label FontSize="10" TextColor="#707070" Text="{Binding ItemScanStatus}" HorizontalOptions="StartAndExpand" VerticalOptions="Center" />
</StackLayout>
<StackLayout Spacing="0" BackgroundColor="{Binding RowColour}" Orientation="Horizontal" HorizontalOptions="EndAndExpand">
<Image Aspect="AspectFit" HorizontalOptions="StartAndExpand" VerticalOptions="Center" HeightRequest = "20" WidthRequest="20" Source = "{Binding ImageStatus}" />
</StackLayout>
</StackLayout>
</Grid>
</Frame>
</ViewCell>
</DataTemplate>
</ListView.ItemTemplate>
</ListView>
</StackLayout>
<StackLayout x:Name="layoutouterFrame" BackgroundColor="Green" HorizontalOptions="FillAndExpand" VerticalOptions="FillAndExpand">
<Frame Padding = "5" BackgroundColor="#ffffff">
<StackLayout Orientation="Horizontal">
<Grid x:Name="grid">
</Grid>
</StackLayout>
</Frame>
</StackLayout>
<StackLayout x:Name="layoutForBluetooth" HeightRequest = "200" BackgroundColor="#5DCBEE" Orientation="Horizontal" HorizontalOptions="FillAndExpand">
<Frame HorizontalOptions="FillAndExpand" OutlineColor="Black" HasShadow="True">-->
<Grid>
<Label Text="Scan Your Barcode" x:Name="lblDriverNumber" TextColor="Black" FontSize="Medium" HorizontalOptions="FillAndExpand" Margin="0,10" />
<Entry x:Name="txtentry" FontSize="Medium" TextColor="Black" WidthRequest="400" HorizontalOptions="FillAndExpand" VerticalOptions="CenterAndExpand" Margin="0,10" />
</Grid>
</Frame>
</StackLayout>
</StackLayout>
</ContentPage.Content>
</ContentPage>
Can you please tell me how to stop the keyboard to hide the text box that is <Entry x:Name="txtentry" in above XAML.
It's quite a typical problem on iOS and there's a ready nuget plugin which you just need to import to your app and initialize. It will check whether the keyboard is not hiding the edited textbox and move the whole page up if it's needed.
https://www.nuget.org/packages/Xam.Plugins.Forms.KeyboardOverlap/
So with this code my image is over the text, how do i get the image in front of the text?
<StackLayout Orientation="Vertical" BackgroundColor="DeepSkyBlue" >
<Image Source="{Binding Image}" />
<Label Text="{Binding Name}" TextColor="Black" FontSize="Medium" />
<Label Text="{Binding Tlfnr}" TextColor="Black" FontSize="Small" />
</StackLayout>
<StackLayout Orientation="Horizontal" BackgroundColor="DeepSkyBlue" >
<Image Source="{Binding Image}" />
<StackLayout Orientation="Vertical">
<Label Text="{Binding Name}" TextColor="Black" FontSize="Medium" />
<Label Text="{Binding Tlfnr}" TextColor="Black" FontSize="Small" />
</StackLayout>
</StackLayout>