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author | Philippe Leybaert <philippe@activa.be> | 2017-02-02 12:55:55 -0600 |
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committer | Jason Smith <jason.smith@xamarin.com> | 2017-02-02 13:55:54 -0500 |
commit | 01a56f9836a1cc5ea7da860032d8ca71859b1e17 (patch) | |
tree | cf8d6069f02358e9d4be75971a01b3018694ea24 /docs | |
parent | 9a6c9a0896a80889079ec57aa09a6c323deb24f3 (diff) | |
download | xamarin-forms-01a56f9836a1cc5ea7da860032d8ca71859b1e17.tar.gz xamarin-forms-01a56f9836a1cc5ea7da860032d8ca71859b1e17.tar.bz2 xamarin-forms-01a56f9836a1cc5ea7da860032d8ca71859b1e17.zip |
Update RelativeLayout to make it respond to constraint changes (#425)
* Update RelativeLayout to make it respond to constraint changes
Constraints of a RelativeLayout are bindable properties but the layout
does not update when the constraints are updated.
This change will invalidate the layout whenever XConstraint,
YConstraint, WidthConstraint or HeightConstraint is changed (either in
code or through a change in the bound property)
* Specified changed handler as named property
* Adding attached property accessors for layout properties
Since the constraint attached properties can now be updated at runtime,
setters are required for those properties. Also, when adding a child
view at runtime using the Add() method with x/y/w/h constraints,
generating the bounds constraints is deferred to the layout phase.
* Unit tests for runtime constraints updates in RelativeLayout
* Rename unit test method
Rename LayoutChangesAtRuntim() to LayoutIsUpdatedWhenConstraintsChange()
* Wrap RelativeLayout update setters in BatchBegin/Commit
* Update documentation of RelativeLayout
Added SetXConstraint(), SetYConstraint(), SetWidthConstraint() and
SetHeightConstraint()
Diffstat (limited to 'docs')
-rw-r--r-- | docs/Xamarin.Forms.Core/Xamarin.Forms/RelativeLayout.xml | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/docs/Xamarin.Forms.Core/Xamarin.Forms/RelativeLayout.xml b/docs/Xamarin.Forms.Core/Xamarin.Forms/RelativeLayout.xml index 8d1082e9..6a8c498b 100644 --- a/docs/Xamarin.Forms.Core/Xamarin.Forms/RelativeLayout.xml +++ b/docs/Xamarin.Forms.Core/Xamarin.Forms/RelativeLayout.xml @@ -446,6 +446,90 @@ public class RelativeLayoutExample : ContentPage <remarks>To be added.</remarks> </Docs> </Member> + <Member MemberName="SetHeightConstraint"> + <MemberSignature Language="C#" Value="public static void SetHeightConstraint (Xamarin.Forms.BindableObject bindable, Xamarin.Forms.Constraint value);" /> + <MemberSignature Language="ILAsm" Value=".method public static hidebysig void SetHeightConstraint(class Xamarin.Forms.BindableObject bindable, class Xamarin.Forms.Constraint value) cil managed" /> + <MemberType>Method</MemberType> + <AssemblyInfo> + <AssemblyVersion>2.0.0.0</AssemblyVersion> + </AssemblyInfo> + <ReturnValue> + <ReturnType>System.Void</ReturnType> + </ReturnValue> + <Parameters> + <Parameter Name="bindable" Type="Xamarin.Forms.BindableObject" /> + <Parameter Name="value" Type="Xamarin.Forms.Constraint" /> + </Parameters> + <Docs> + <param name="bindable">The <see cref="T:Xamarin.Forms.BindableObject" /> to which the constraint will be applied.</param> + <param name="value">The <see cref="T:Xamarin.Forms.Constraint" /> on the height of the <paramref name="bindable" />.</param> + <summary>Sets <paramref name="value" /> as a constraint on the height of the <paramref name="bindable" />.</summary> + <remarks>To be added.</remarks> + </Docs> + </Member> + <Member MemberName="SetWidthConstraint"> + <MemberSignature Language="C#" Value="public static void SetWidthConstraint (Xamarin.Forms.BindableObject bindable, Xamarin.Forms.Constraint value);" /> + <MemberSignature Language="ILAsm" Value=".method public static hidebysig void SetWidthConstraint(class Xamarin.Forms.BindableObject bindable, class Xamarin.Forms.Constraint value) cil managed" /> + <MemberType>Method</MemberType> + <AssemblyInfo> + <AssemblyVersion>2.0.0.0</AssemblyVersion> + </AssemblyInfo> + <ReturnValue> + <ReturnType>System.Void</ReturnType> + </ReturnValue> + <Parameters> + <Parameter Name="bindable" Type="Xamarin.Forms.BindableObject" /> + <Parameter Name="value" Type="Xamarin.Forms.Constraint" /> + </Parameters> + <Docs> + <param name="bindable">The <see cref="T:Xamarin.Forms.BindableObject" /> to which the constraint will be applied.</param> + <param name="value">The <see cref="T:Xamarin.Forms.Constraint" /> on the width of the <paramref name="bindable" />.</param> + <summary>Sets <paramref name="value" /> as a constraint on the width of the <paramref name="bindable" />.</summary> + <remarks>To be added.</remarks> + </Docs> + </Member> + <Member MemberName="SetXConstraint"> + <MemberSignature Language="C#" Value="public static void SetXConstraint (Xamarin.Forms.BindableObject bindable, Xamarin.Forms.Constraint value);" /> + <MemberSignature Language="ILAsm" Value=".method public static hidebysig void SetXConstraint(class Xamarin.Forms.BindableObject bindable, class Xamarin.Forms.Constraint value) cil managed" /> + <MemberType>Method</MemberType> + <AssemblyInfo> + <AssemblyVersion>2.0.0.0</AssemblyVersion> + </AssemblyInfo> + <ReturnValue> + <ReturnType>System.Void</ReturnType> + </ReturnValue> + <Parameters> + <Parameter Name="bindable" Type="Xamarin.Forms.BindableObject" /> + <Parameter Name="value" Type="Xamarin.Forms.Constraint" /> + </Parameters> + <Docs> + <param name="bindable">The <see cref="T:Xamarin.Forms.BindableObject" /> to which the constraint will be applied.</param> + <param name="value">The <see cref="T:Xamarin.Forms.Constraint" /> on the X position of the <paramref name="bindable" />.</param> + <summary>Sets <paramref name="value" /> as a constraint on the X position of the <paramref name="bindable" />.</summary> + <remarks>To be added.</remarks> + </Docs> + </Member> + <Member MemberName="SetYConstraint"> + <MemberSignature Language="C#" Value="public static void SetYConstraint (Xamarin.Forms.BindableObject bindable, Xamarin.Forms.Constraint value);" /> + <MemberSignature Language="ILAsm" Value=".method public static hidebysig void SetYConstraint(class Xamarin.Forms.BindableObject bindable, class Xamarin.Forms.Constraint value) cil managed" /> + <MemberType>Method</MemberType> + <AssemblyInfo> + <AssemblyVersion>2.0.0.0</AssemblyVersion> + </AssemblyInfo> + <ReturnValue> + <ReturnType>System.Void</ReturnType> + </ReturnValue> + <Parameters> + <Parameter Name="bindable" Type="Xamarin.Forms.BindableObject" /> + <Parameter Name="value" Type="Xamarin.Forms.Constraint" /> + </Parameters> + <Docs> + <param name="bindable">The <see cref="T:Xamarin.Forms.BindableObject" /> to which the constraint will be applied.</param> + <param name="value">The <see cref="T:Xamarin.Forms.Constraint" /> on the Y position of the <paramref name="bindable" />.</param> + <summary>Sets <paramref name="value" /> as a constraint on the Y position of the <paramref name="bindable" />.</summary> + <remarks>To be added.</remarks> + </Docs> + </Member> <Member MemberName="WidthConstraintProperty"> <MemberSignature Language="C#" Value="public static readonly Xamarin.Forms.BindableProperty WidthConstraintProperty;" /> <MemberSignature Language="ILAsm" Value=".field public static initonly class Xamarin.Forms.BindableProperty WidthConstraintProperty" /> |