diff options
5 files changed, 101 insertions, 3 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla44955.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla44955.cs new file mode 100644 index 00000000..a30a65bd --- /dev/null +++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla44955.cs @@ -0,0 +1,81 @@ +using System.Diagnostics; +using Xamarin.Forms.CustomAttributes; +using Xamarin.Forms.Internals; + +#if UITEST +using Xamarin.UITest; +using NUnit.Framework; +#endif + +namespace Xamarin.Forms.Controls.Issues +{ + [Preserve(AllMembers = true)] + [Issue(IssueTracker.Bugzilla, 44955, "[WinRT/UWP] Setting Entry BackgroundColor via Behavior results in sticky unfocused background color", PlatformAffected.WinRT)] + public class Bugzilla44955 : TestContentPage + { + Entry _validationEntry; + protected override void Init() + { + _validationEntry = new Entry(); + _validationEntry.Behaviors.Add(new NonEmptyStringValidator()); + Content = new StackLayout + { + Children = + { + new Label + { + Text = "The first entry should have a red background only when it is empty, regardless of focus (due to an attached behavior). The second has a set background color, the third is default, and the last is default, but disabled." + }, + _validationEntry, + new Entry + { + BackgroundColor = Color.MediumPurple + }, + new Entry(), + new Entry + { + IsEnabled = false + }, + new Button + { + Text = "Change background of first label to yellow", + Command = new Command(() => _validationEntry.BackgroundColor = Color.Yellow) + } + } + }; + } + + protected override void OnDisappearing() + { + base.OnDisappearing(); + _validationEntry.Behaviors.Clear(); + } + + class NonEmptyStringValidator : Behavior<Entry> + { + protected override void OnAttachedTo(Entry bindable) + { + bindable.TextChanged += HandleTextChanged; + Validate(bindable, bindable.Text); + } + + protected override void OnDetachingFrom(Entry bindable) + { + bindable.TextChanged -= HandleTextChanged; + } + + void HandleTextChanged(object sender, TextChangedEventArgs e) + { + Validate((Entry)sender, e.NewTextValue); + } + + void Validate(Entry entry, string text) + { + if (text == null) + entry.BackgroundColor = Color.Red; + else + entry.BackgroundColor = text.Trim() != "" ? Color.Default : Color.Red; + } + } + } +} diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems index 1093f1b0..0deca6b6 100644 --- a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems +++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Xamarin.Forms.Controls.Issues.Shared.projitems @@ -164,6 +164,7 @@ <Compile Include="$(MSBuildThisFileDirectory)Bugzilla44338.cs" /> <Compile Include="$(MSBuildThisFileDirectory)Bugzilla45027.cs" /> <Compile Include="$(MSBuildThisFileDirectory)Bugzilla45330.cs" /> + <Compile Include="$(MSBuildThisFileDirectory)Bugzilla44955.cs" /> <Compile Include="$(MSBuildThisFileDirectory)Bugzilla45743.cs" /> <Compile Include="$(MSBuildThisFileDirectory)Bugzilla46494.cs" /> <Compile Include="$(MSBuildThisFileDirectory)Bugzilla44476.cs" /> diff --git a/Xamarin.Forms.Platform.UAP/FormsTextBoxStyle.xaml b/Xamarin.Forms.Platform.UAP/FormsTextBoxStyle.xaml index 4d9ea090..ad9f0b97 100644 --- a/Xamarin.Forms.Platform.UAP/FormsTextBoxStyle.xaml +++ b/Xamarin.Forms.Platform.UAP/FormsTextBoxStyle.xaml @@ -166,7 +166,7 @@ <Border x:Name="BackgroundElement" Background="{TemplateBinding Background}" Grid.ColumnSpan="2" Margin="{TemplateBinding BorderThickness}" Opacity="{ThemeResource TextControlBackgroundRestOpacity}" Grid.Row="1" Grid.RowSpan="1" /> - <Border x:Name="BorderElement" BorderBrush="{TemplateBinding BorderBrush}" + <Border x:Name="BorderElement" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Grid.ColumnSpan="2" Grid.Row="1" Grid.RowSpan="1" /> <ContentPresenter x:Name="HeaderContentPresenter" Grid.ColumnSpan="2" ContentTemplate="{TemplateBinding HeaderTemplate}" Content="{TemplateBinding Header}" diff --git a/Xamarin.Forms.Platform.WinRT.Phone/FormsTextBoxStyle.xaml b/Xamarin.Forms.Platform.WinRT.Phone/FormsTextBoxStyle.xaml index 521a9059..3f3cced7 100644 --- a/Xamarin.Forms.Platform.WinRT.Phone/FormsTextBoxStyle.xaml +++ b/Xamarin.Forms.Platform.WinRT.Phone/FormsTextBoxStyle.xaml @@ -48,7 +48,10 @@ <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="ContentElement"> <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledForegroundThemeBrush}"/> </ObjectAnimationUsingKeyFrames> - <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="PlaceholderTextContentPresenter"> + <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="ContentElement"> + <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledBackgroundThemeBrush}" /> + </ObjectAnimationUsingKeyFrames> + <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="PlaceholderTextContentPresenter"> <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledForegroundThemeBrush}"/> </ObjectAnimationUsingKeyFrames> <ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="HeaderContentPresenter"> @@ -90,6 +93,7 @@ Grid.Row="0" Style="{StaticResource HeaderContentPresenterStyle}"/> <ScrollViewer x:Name="ContentElement" AutomationProperties.AccessibilityView="Raw" + Background="{Binding BackgroundFocusBrush, RelativeSource={RelativeSource TemplatedParent}}" HorizontalScrollMode="{TemplateBinding ScrollViewer.HorizontalScrollMode}" HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}" IsTabStop="False" diff --git a/Xamarin.Forms.Platform.WinRT.Tablet/FormsTextBoxStyle.xaml b/Xamarin.Forms.Platform.WinRT.Tablet/FormsTextBoxStyle.xaml index 3e5f5646..c385d53e 100644 --- a/Xamarin.Forms.Platform.WinRT.Tablet/FormsTextBoxStyle.xaml +++ b/Xamarin.Forms.Platform.WinRT.Tablet/FormsTextBoxStyle.xaml @@ -123,12 +123,22 @@ <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledBackgroundThemeBrush}" /> </ObjectAnimationUsingKeyFrames> + <ObjectAnimationUsingKeyFrames Storyboard.TargetName="BorderElement" + Storyboard.TargetProperty="Background"> + <DiscreteObjectKeyFrame KeyTime="0" + Value="{ThemeResource TextBoxDisabledBackgroundThemeBrush}" /> + </ObjectAnimationUsingKeyFrames> <ObjectAnimationUsingKeyFrames Storyboard.TargetName="BorderElement" Storyboard.TargetProperty="BorderBrush"> <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledBorderThemeBrush}" /> </ObjectAnimationUsingKeyFrames> - <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentElement" + <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentElement" + Storyboard.TargetProperty="Background"> + <DiscreteObjectKeyFrame KeyTime="0" + Value="{ThemeResource TextBoxDisabledBackgroundThemeBrush}" /> + </ObjectAnimationUsingKeyFrames> + <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentElement" Storyboard.TargetProperty="Foreground"> <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource TextBoxDisabledForegroundThemeBrush}" /> @@ -198,6 +208,7 @@ Grid.ColumnSpan="2" Grid.RowSpan="1" /> <Border x:Name="BorderElement" + Background="{Binding Background, RelativeSource={RelativeSource TemplatedParent}}" Grid.Row="1" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" @@ -212,6 +223,7 @@ ContentTemplate="{TemplateBinding HeaderTemplate}" FontWeight="Semilight" /> <ScrollViewer x:Name="ContentElement" + Background="{Binding Background, RelativeSource={RelativeSource TemplatedParent}}" Grid.Row="1" HorizontalScrollMode="{TemplateBinding ScrollViewer.HorizontalScrollMode}" HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}" |