OK, I've tried asking this question here, but with not much success. Tried a few hacks like this one; Correct me if I am wrong but I don't think that is the best way.
What I am trying to do is get the silverlight application to span the entire browser area. The solution provided in my previous question works for a standard silverlight project, but for a silverlight Prism project somehow the same rules don't seem to apply. I think that has something to do with the silverlight module containing the page which has the main user control loading within the Content control of the Shell.xaml.
Does anyone know how to fix this?
The code of my Shell.xaml below:
<UserControl x:Class="MyNamspace.Shell"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
xmlns:Regions="http://www.codeplex.com/prism"
Background="#FF2D8543"
>
<ContentControl Regions:RegionManager.RegionName="MainRegion"
Background="Black"
VerticalContentAlignment="Stretch" HorizontalContentAlignment="Stretch"
>
</ContentControl>
The xaml of my Modulepage which I register within the Contentcontrol of the Shell.xaml
<UserControl x:Class="MyNamspace.MyClass"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"
MinHeight="800" MinWidth="800"
>
<UserControl.Background>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="Black" Offset="0"/>
<GradientStop Color="#FF2D8543" Offset="1"/>
</LinearGradientBrush>
</UserControl.Background>
<Grid x:Name="LayoutRoot" Background="#FFEB0A0A"
VerticalAlignment="Top" HorizontalAlignment="Center"
>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<sdk:Label Height="23" HorizontalAlignment="Left" Margin="64,85,0,0" Name="label1"
VerticalAlignment="Top" Width="252" Content="Login page here" />
</Grid>
The reason I am using different colors is because I want to see where the Shell's usercontrol is and where within it is the Contentcontrol. Same goes for my module's page.
Thanks again...
Remove VerticalAlignment and HorizontalAlignment assignments from LayoutRoot.
Related
Hey so I have a question that's been driving me mad. Basically I have a xaml element that has a wrap panel and a listbox inside it. The listbox has no problems in resizing but the wrap panel will not resize even when I set the horizontal alignment to stretch.
Has anyone any suggestions on how to fix this as it is really driving me nuts? Thanks very much in advance.
<UserControl x:Class="citeright_word.SearchItemsPanel"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:controls="http://metro.mahapps.com/winfx/xaml/controls"
xmlns:local="clr-namespace:citeright_word"
xmlns:iconPacks1="http://metro.mahapps.com/winfx/xaml/iconpacks"
mc:Ignorable="d"
d:DesignHeight="562.5" d:DesignWidth="300">
<UserControl.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
<ResourceDictionary Source="../Resources/Styles.xaml"/>
</ResourceDictionary.MergedDictionaries>
</ResourceDictionary>
</UserControl.Resources>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<Label x:Name="label" Content="Search:" Margin="5,0,0,0"
VerticalAlignment="Top" FontSize="16" FontWeight="Bold"/>
<WrapPanel HorizontalAlignment="Stretch" Width="auto"
Margin="5,30,5,506.4">
<Button Click="refreshItems" Background="#FFF7F7F7"
VerticalAlignment="Top">
<iconPacks1:PackIconMaterial Kind="Refresh" MaxHeight="12"
MaxWidth="12"/>
</Button>
<TextBox x:Name="textBox" controls:TextBoxHelper.Watermark="Search
Items" controls:TextBoxHelper.ClearTextButton="True"
VerticalAlignment="Top"
KeyDown="textBox_KeyDown" />
</WrapPanel>
<ListBox x:Name="listBox" Margin="5,63,5,5"
HorizontalContentAlignment="Stretch"
ScrollViewer.HorizontalScrollBarVisibility="Disabled">
</ListBox>
</Grid>
</UserControl>
Is this what you're looking for?
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<Label
x:Name="label"
Grid.Row="0"
Content="Search:"
Margin="5,0,0,0"
VerticalAlignment="Top"
FontSize="16"
FontWeight="Bold"
/>
<Grid
Margin="5"
Grid.Row="1"
>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</Grid.ColumnDefinitions>
<Button
Grid.Column="0"
Click="refreshItems"
Background="#FFF7F7F7"
VerticalAlignment="Top"
>
<iconPacks1:PackIconMaterial
Kind="Refresh"
MaxHeight="12"
MaxWidth="12" />
</Button>
<TextBox
Grid.Column="1"
Margin="2,0,0,0"
x:Name="textBox"
VerticalAlignment="Top"
KeyDown="textBox_KeyDown"
controls:TextBoxHelper.Watermark="Search Items"
controls:TextBoxHelper.ClearTextButton="True"
/>
</Grid>
<ListBox
x:Name="listBox"
Grid.Row="2"
Margin="5"
HorizontalContentAlignment="Stretch"
ScrollViewer.HorizontalScrollBarVisibility="Disabled">
<ListBoxItem>DSG Global Inc (re)</ListBoxItem>
<ListBoxItem>Law Society of New Brunswick v. Aucoin</ListBoxItem>
</ListBox>
</Grid>
I made some substitutions for testing because I don't have your icons or your textbox behaviors or the stuff that goes in the listbox.
I find it deeply incongenial to do XAML layout with margins. I know the designer positions elements that way, but I only use the designer for a visual check on the XAML I write by hand. I find it vastly easier and more powerful to use Grid rows and columns, stackpanels, wrappanels, and the odd UniformGrid. I don't think it's just me: On stack overflow, I've noticed that margin-driven layout correlates very well with folks who are inexperienced with XAML.
I have a problem, because I can't understand why the layout of my app is different when I run it on my phone. The buttons are moved a bit to the right. Screenshot at the link:
On emulator it looks correctly, the items are centered. I'm using Visual Studio Express.
<Page
x:Class="App6.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="using:App6"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<Grid HorizontalAlignment="Right" Margin="0,0.333,0,-0.333" Width="400">
<Grid.RowDefinitions>
<RowDefinition Height="59*"/>
<RowDefinition Height="625*"/>
</Grid.RowDefinitions>
<Button Content="Kliknij" HorizontalAlignment="Center" Click="Button_Click" RenderTransformOrigin="0.585,-5.095" Margin="146,499.253,145,69" Grid.Row="1" />
<TextBlock x:Name="costam" Margin="96,202.253,102,0" TextWrapping="Wrap" VerticalAlignment="Top" RenderTransformOrigin="0.5,0.5" FontSize="36" HorizontalAlignment="Center" Width="202" Text="kj." Grid.Row="1"/>
<Button x:Name="schowaj" Content="Schowaj" HorizontalAlignment="Left" Margin="139,410.253,0,0" VerticalAlignment="Top" Click="schowaj_Click" Grid.Row="1"/>
<TextBox x:Name="wpisz" HorizontalAlignment="Left" Margin="139,297.253,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Width="109" Grid.Row="1"/>
<Button x:Name="zamien" Content="Zamień" HorizontalAlignment="Left" Margin="139,351.253,0,0" VerticalAlignment="Top" Click="zamien_Click" Grid.Row="1"/>
</Grid>
The emulator you use probably has a different resolution or screen size that your device. The main problem is you are using margins to position your element, which is totally wrong and resolution/screen size dependent. Just us a Grid and split it into a few rows.
When I first started developing everything was fine but then started up the project for the second time got this error. Since there is an error in the xaml the preview of the design layout never shows so I'm working blindly here.
Did some research, where this individual had the exact problem as me but I tried their solution but it didn't work for me maybe because they were working with Windows Phone 7.1 and Im working with 8. Here's the link: VS Developer Express for Windows Phone new project shows XamlParseException
Any help would be greatly appreciated!
MainPage.xaml:
<phone:PhoneApplicationPage
x:Class="PetSounds.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
SupportedOrientations="Portrait" Orientation="Portrait"
shell:SystemTray.IsVisible="True">
<!--LayoutRoot is the root grid where all page content is placed-->
<Grid x:Name="LayoutRoot" Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
<TextBlock Text="MY APPLICATION" Style="{StaticResource PhoneTextNormalStyle}" Margin="12,0"/>
<TextBlock Text="page name" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<Button Name="PlayAudioButton"
Height="200"
Width="200"
HorizontalAlignment="Left"
VerticalAlignment="Top"
Background="Red"
Click="PlayAudioButton_Click_1">Quack</Button>
<MediaElement x:Name="QuackMediaElement"
Source="/Assets/Audio/Animals/Duck.wav"
Volume="1"
AutoPlay="False"
/>
</Grid>
</Grid>
</phone:PhoneApplicationPage>
EDIT
Here is the App.Xaml file:
<Application
x:Class="PetSounds.App"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone">
<!--Application Resources-->
<Application.Resources>
<local:LocalizedStrings xmlns:local="clr-namespace:PetSounds" x:Key="LocalizedStrings"/>
</Application.Resources>
<Application.ApplicationLifetimeObjects>
<!--Required object that handles lifetime events for the application-->
<shell:PhoneApplicationService
Launching="Application_Launching" Closing="Application_Closing"
Activated="Application_Activated" Deactivated="Application_Deactivated"/>
</Application.ApplicationLifetimeObjects>
</Application>
If needed let me know and I will post the other files.
I'm using the Windows Phone Toolkit (latest version installed via NuGet) to create a ListPicker on my Windows Phone page. I've defined a simple ListPicker as follows:
<toolkit:ListPicker Name="lstPicker">
<toolkit:ListPickerItem Content="First Item" />
<toolkit:ListPickerItem Content="Second Item" />
<toolkit:ListPickerItem Content="Third Item" />
</toolkit:ListPicker>
But when I run the app all I see is the first item. Having searched around I can see this is an old bug from 2011 (only the first listpicker opens windows phone) but as I installed from Nuget I should have the latest version. I've also tried downloading the source from CodePlex and referencing a local build but I get the same problem.
This is a Windows Phone 7.1 application so I'm referencing the WP7 assembly.
Anyone know what might cause this in an application?
Thanks
Take a look at the ListPickerMode property.
Normal (this is the default value) - only the selected item is visible on the original pag.
Expanded - all items are visible on the original page.
Full -all items are visible in a separate Popup.
I tried your xaml and it worked fine for me. I referenced the Aug13 toolkit. Here is my full xaml:
<phone:PhoneApplicationPage
x:Class="ListpickerExpanding.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:toolkit="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone.Controls.Toolkit"
mc:Ignorable="d" d:DesignWidth="480" d:DesignHeight="768"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
SupportedOrientations="Portrait" Orientation="Portrait"
shell:SystemTray.IsVisible="True">
<!--LayoutRoot is the root grid where all page content is placed-->
<Grid x:Name="LayoutRoot" Background="Transparent">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
</Grid.RowDefinitions>
<!--TitlePanel contains the name of the application and page title-->
<StackPanel x:Name="TitlePanel" Grid.Row="0" Margin="12,17,0,28">
<TextBlock x:Name="ApplicationTitle" Text="MY APPLICATION" Style="{StaticResource PhoneTextNormalStyle}"/>
<TextBlock x:Name="PageTitle" Text="page name" Margin="9,-7,0,0" Style="{StaticResource PhoneTextTitle1Style}"/>
</StackPanel>
<!--ContentPanel - place additional content here-->
<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
<toolkit:ListPicker Name="lstPicker">
<toolkit:ListPickerItem Content="First Item" />
<toolkit:ListPickerItem Content="Second Item" />
<toolkit:ListPickerItem Content="Third Item" />
</toolkit:ListPicker>
</Grid>
</Grid>
if you are still having problems, please paste your full xaml here.
In one of my apps I have a usercontrol called FeedControl (yep, it's yet another RSS reader!) which is very simple - just a checkbox to select the item, a textblock to show the feed name and another textblock to show the number of unread feed items. On loading the feeds into an observable collection at startup I then create one instance of the control for each feed and add them all to a listbox - pretty simple stuff really.
XAML code is below:
<UserControl x:Class="MyReader.FeedControl"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
Loaded="UserControl_Loaded" >
<Grid x:Name="LayoutRoot" Height="50" Background="Black" HorizontalAlignment="Left" >
<Grid.ColumnDefinitions>
<ColumnDefinition Width="70"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="70"/>
</Grid.ColumnDefinitions>
<CheckBox Name="Select" Grid.Column="0" IsChecked="{Binding IsSelected}" Margin="-5,-16" Checked="Select_Checked" Background="White"/>
<TextBlock Name="FeedName" Grid.Column="1" Text="{Binding FeedName}" Opacity="1" Margin="-20" VerticalAlignment="Center" FontSize="24"
MouseLeftButtonUp="FeedName_MouseLeftButtonUp" Height="32" Width="360"/>
<TextBlock Name="UnreadItems" Grid.Column="2" Text="{Binding UnreadItems}" Opacity="1" Padding="2" VerticalAlignment="Center" HorizontalAlignment="Right"
FontSize="24" MouseLeftButtonUp="FeedName_MouseLeftButtonUp" />
</Grid>
When the orientation changes of the page the listbox of Feedcontrol items is on I want the feed name textblock to change to the correct size (560px for landscape, 360px for portrait) so I assumed by setting the grid column width to "*" or "Auto" and setting no width for the textblock it would automatically resize but it only resizes to the width of it's text and not the full width.
So then I tried setting the textblock to the default portrait size (360) in the XAML and on the page orientation change event I call the following Method in each instance of the FeedControl currently in the ListBox:
public void ChangeOrientation(bool isLandscape)
{
if (isLandscape)
{
this.LayoutRoot.Width = App.LandscapeWidth; //700
this.FeedName.Width = App.LandscapeItemWidth; //560
}
else
{
this.LayoutRoot.Width = App.PortraitWidth; //480
this.FeedName.Width = App.PortraitItemWidth; //360
}
this.InvalidateArrange();
this.InvalidateMeasure();
}
However, this doesn't work either (no matter what I try) so I am confused about how best to do this... I know there must be a really simple way but so far I've not found it.
Can anybody point me in the right direction please?
Mike
PS sorry for the length of the post... so long for such a simple problem!!
You should set the HorizontalAlignment and HorizontalContentAlignment to HorizontalAlignment.Stretchfor the ListBoxItems which have your control. In addition, set the design width/design height of your control.
Here's an example of one of my controls I have in a listbox, that stretches in landscape mode.
<UserControl x:Class="SabWatch.Resources.Controls.ProgressBox"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
FontFamily="{StaticResource PhoneFontFamilyNormal}"
FontSize="{StaticResource PhoneFontSizeNormal}"
Foreground="{StaticResource PhoneForegroundBrush}"
d:DesignHeight="480" d:DesignWidth="480">
<Grid x:Name="LayoutRoot" Style="{StaticResource AppBackgroundStyle}">
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
</Grid>
</UserControl>
And here's an example of setting the alignment properties in code. you can also do this in XAML (and possibly using a style and giving the ListBox a ItemContainerStyle)
var lbi = new ListBoxItem();
var box = new ProgressBox();
...
lbi.Tag = queueObject;
lbi.Content = box;
lbi.HorizontalAlignment = HorizontalAlignment.Stretch;
lbi.HorizontalContentAlignment = HorizontalAlignment.Stretch;
Where u are placing this control, that you are not mentioned . I think u are placing this control inside a Phone page ; like placing any other control. If so better u manage orientation related stuffs in that page( Container page ) instead of making adjustment in the control. I Think this will solve your issue.