Button
Based on UIImageView
Description
The button view is a clickable region with text. Has the additional states: Highlighted, Pressed and Disabled. The button can be set to toggle through IsToggleButton and to adjust its size to its text through the AutoSize field.
Examples
Button with click handler:
<Button Text="Click Me" FontSize="14" Click="MyClickHandler"
TextPadding="10" />
Toggle button that starts out toggled:
<Button Text="Toggle Me" FontSize="14" IsToggleButton="True"
ToggleValue="True" ToggleClick="MyToggleHandler" />
Dependency Properties
Name | Type | Description |
---|---|---|
Alignment | ElementAlignment | Used to align the view relative to the layout parent region it resides in. |
Alpha | float | Can be used to adjust the alpha color of this view and all its children. E.g. used for fade in/out animations. Is separate from and different from the background color of the view as it affects the children as well. |
AutoSize | AutoSize | Enum indicating if and how the button should automatically resize itself to the size of the text. |
BackgroundAlphaHitTestMinimumThreshold | float | Alpha values less than the threshold will cause raycast events to pass through the view. |
BackgroundColor | Color | Background color of the view. Color values can be specified by name (Red, Blue, Coral, etc), hexcode (#aarrggbb or #rrggbb) or rgb/rgba value (“1.0,0.0,0.5” or “1,1,1,0.5”). |
BackgroundFillAmount | float | Amount of the view shown when BackgroundType is set to Filled. |
BackgroundFillCenter | bool | Boolean indicating if the center of a Tiled or Sliced sprite should be rendered. |
BackgroundFillClockwise | bool | Boolean indicating if the sprite should be filled clockwise or counter-clockwise. |
BackgroundFillMethod | FillMethod | Enum indicating the background fill method. |
BackgroundFillOrigin | int | Point of origin of the Fill process. Value means different things with each fill method. |
BackgroundIsMaskingGraphic | bool | Boolean indicating if image is a masking graphic. |
BackgroundMaskable | bool | Boolean indicating if the graphic allows masking. |
BackgroundMaterial | Material | Material used by the sprite. |
BackgroundOnCullStateChanged | CullStateChangedEvent | Callback called when the culling state of this graphic either becomes culled or visible. |
BackgroundOverrideSprite | Sprite | Overrides the default sprite used by this view. |
BackgroundPixelsPerUnitMultiplier | float | Pixel per unit modifier to change how sliced sprites are generated. |
BackgroundPreserveAspect | bool | Boolean indicating if this sprite should preserve its aspect ratio. |
BackgroundRaycastTarget | bool | Boolean indicating if the graphic should be considered a target for raycasting. |
BackgroundSprite | Sprite | The background sprite of the view. The value is the name of the sprite asset file without extension, e.g. “mysprite”. |
BackgroundType | Type | Enum indicating what type of sprite the background is. |
BackgroundUseSpriteMesh | bool | Boolean indicating if the view should use mesh generated by TextureImporter or a simple quad mesh. |
BubbleNotifyChildLayoutChanged | bool | Boolean indicating if parent always should be notified when the child changes layout. |
CanToggleOff | bool | Boolean indicating if the button can be toggled off. |
CanToggleOn | bool | Boolean indicating if the button can be toggled on. |
DefaultWidth | ElementSize | Default width of the button when none is specified. |
DisableLayoutUpdate | bool | Boolean indicating if automatic layout updates for this view should be disabled. When disabled the view doesn’t call UpdateLayout() when properties such as Width, Height, etc. changes. |
DisplayLabel | bool | Boolean indicating if the button label should be displayed. |
EnableScriptEvents | bool | Boolean indicating if unity script events (Update, LateUpdate, Awake, etc) should be relayed to the view code-behind through the corresponding methods that can be overriden. |
GameObject | GameObject | GameObject in the hierarchy that corresponds to the view. |
Height | ElementSize | The height of the view in pixels or percents. |
IgnoreFlip | bool | Used when doing localization override default behavior of flipping the view Right to Left or Left to Rigth. |
IgnoreObject | bool | Boolean indicating if the view should be ignored. Ignored objects don’t run any load logic and don’t respond to property changed events. |
IsActive | bool | Boolean indicating if the view is active. Deactivated views deactivates corresponding game object, components, renderers and scripts. |
IsBackButton | bool | Boolean indicating if this is a back button. |
IsCloseButton | bool | Boolean indicating if this is a close button. |
IsDisabled | bool | Boolean indicating if this button is disabled. |
IsMouseOver | bool | Boolean indicating if the mouse is over the button. |
IsPressed | bool | Boolean indicating if the button is pressed. |
IsToggleButton | bool | Boolean indicating if the button is a toggle button. |
IsVisible | bool | Boolean indicating if view is visible or hidden. Invisible views still take up space but aren’t interactable and have their alpha set to 0. |
LoadMode | LoadMode | Enum flags indicating when and how the view should be loaded by the framework. Can be changed when e.g. the view is to be loaded on-demand. |
Margin | ElementMargin | Adding margins to a view changes the size of the area in which its content resides, but it does not change the width or height of the view. |
MaskContent | bool | Boolean indicating if content of the view should be masked. |
Offset | ElementMargin | Determines the offset of the view. |
OffsetFromParent | ElementMargin | Offset set by a parent view. Used by views like Group to arrange children without changing their own Offset values. |
OverrideHeight | ElementSize | Overrides regular Height value. Used to e.g. automatically size items without changing the default Height value set. |
OverrideWidth | ElementSize | Overrides regular Width value. Used to e.g. automatically size items without changing the default Width value set. |
Pivot | Vector2 | The pivot point of the view. |
Position | Vector3 | Directly sets the local position of the view relative to parent. Position otherwise set using the Alignment and Offset properties. |
RaycastBlockMode | RaycastBlockMode | Enum indicating if raycasts should be blocked. |
Rotation | Quaternion | Rotation of the view. |
Scale | Vector3 | Scale of the view. |
TextOffset | ElementMargin | The offset of the button text label. |
TextPadding | ElementMargin | Padding applied when the button autosizes to its content. |
ToggleValue | bool | Toggle value of the button. |
UseFastShader | bool | Boolean indicating if the default UI shader should be replaced by a simpler and faster one. The faster shader does not support masking and clipping. |
Width | ElementSize | The width of the view in pixels or percents. |