▪ _Props: Record‹string, any›
+ new View(context: Context, name: string): View
Parameters:
Returns: View
Protected Optional backgroundColor• backgroundColor? : undefined | string
Protected Optional borderColor• borderColor? : undefined | string
Protected Optional borderRect• borderRect? : Rect
Readonly context• context: Context
Protected height• height: number = 0
Optional id• id? : undefined | number
Protected innerRect• innerRect: Rect = new Rect(0)
This are the bounds of view including padding.
Protected lp• lp: LayoutParams = new LayoutParams()
Readonly name• name: string
• offsetRect: Rect = new Rect(0)
This are the bounds of view absolute offset.
Protected Optional onMount• onMount? : undefined | function
Protected rect• rect: Rect = new Rect(0)
This are bounds of a view including margin and padding
Protected visibility• visibility: Visibility = Visibility.VISIBLE
Protected width• width: number = 0
• get innerHeight(): number
Returns: number
• get innerWidth(): number
Returns: number
▸ addChild(child: View, position: number): void
Parameters:
Returns: void
▸ destroy(): void
Returns: void
▸ dispatchPointerEvent(event: CanvasPointerEvent): boolean
Parameters:
Returns: boolean
▸ draw(canvas: ViewCanvas, force: boolean): void
Parameters:
Returns: void
▸ getBackgroundColor(): undefined | string
Returns: undefined | string
▸ getBorder(): undefined | string
Returns: undefined | string
▸ getBorderColor(): undefined | string
Returns: undefined | string
▸ getId(): undefined | string | number
Returns: undefined | string | number
▸ getInternalWrappedHeight(_canvas: ViewCanvas): number | undefined
Parameters:
Returns: number | undefined
▸ getInternalWrappedWidth(_canvas: ViewCanvas): number | undefined
Parameters:
Returns: number | undefined
▸ getLayoutParams(): LayoutParams‹›
Returns: LayoutParams‹›
▸ getMatchParentHeight(): number
Returns: number
▸ getMatchParentWidth(): number
Returns: number
▸ getOnMount(): undefined | function
Returns: undefined | function
▸ getParent(): null | View‹ViewProps›
Returns: null | View‹ViewProps›
▸ getRootView(): View‹ViewProps›
▸ getVisibility(): Visibility
Returns: Visibility
▸ hasParent(): boolean
Returns: boolean
▸ layout(force?: undefined | false | true): void
Prepares the layout for all children
Parameters:
Returns: void
▸ measure(canvas: ViewCanvas, force?: undefined | false | true): void
Measures the component and adjusts it's dimensions to min/max width and height values.
Parameters:
Returns: void
true if width or height changed, false otherwise
▸ mount(): void
Returns: void
▸ onDestroy(): void
Returns: void
▸ onDraw(_canvas: ViewCanvas): void
Parameters:
Returns: void
▸ onLayout(): void
Returns: void
▸ onMeasure(width: number, height: number): object
Parameters:
Returns: object
height: number
width: number
▸ onPointerEvent(_event: CanvasPointerEvent): boolean
Parameters:
Returns: boolean
▸ onSizeChanged(_width: number, _height: number, _oldWidth: number, _oldHeight: number): void
Parameters:
Returns: void
▸ onSnapshot(): object
Returns: object
▸ removeChild(child: View | number): void
Parameters:
Returns: void
▸ removeChildAt(startIndex: number, endIndex: number): void
Parameters:
Returns: void
▸ require(requiredChanges: RequiredViewChanges): void
Parameters:
Returns: void
▸ requireGuard(requiredChanges: RequiredViewChanges): boolean
Parameters:
Returns: boolean
▸ requireGuardAndTake(requiredChanges: RequiredViewChanges, force?: undefined | false | true): boolean
Parameters:
Returns: boolean
▸ resolvePositionDependencies(): void
Prepare arrays of children ordered horizontally and vertically, so that they could be measured in a single pass, without waiting for their dependencies to be resolved.
This has to be called before measure whenever child's layoutParams change or views are added/removed.
throws an error in case of unresolvable dependency (circular or lack of required view)
Returns: void
▸ screenshot(): string | undefined
Returns: string | undefined
▸ setBackgroundColor(backgroundColor: string | undefined): void
Parameters:
Returns: void
▸ setBorder(borderRect: RectLike | undefined): void
Parameters:
Returns: void
▸ setBorderColor(borderColor: string | undefined): void
Parameters:
Returns: void
▸ setChildAt(child: View, position: number): void
Parameters:
Returns: void
▸ setId(id?: undefined | string): void
Parameters:
Returns: void
▸ setLayoutParams(lp: LayoutParams): void
Parameters:
Returns: void
▸ setOnMount(callback: function): void
Parameters:
▪ callback: function
▸ (view: View‹any›): void
Parameters:
Returns: void
▸ setVisibility(visibility: Visibility): void
Parameters:
Returns: void
▸ snapshot(): object
Returns: object
| Name | Type | Default |
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| Name | Type |
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| Name | Type | Default |
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context
-
name
string
"View"
child
-
position
number
-1
event
canvas
-
force
boolean
false
_canvas
_canvas
force?
undefined | false | true
canvas
force?
undefined | false | true
_canvas
width
number
height
number
_event
_width
number
_height
number
_oldWidth
number
_oldHeight
number
child
View | number
startIndex
number
-
endIndex
number
startIndex + 1
requiredChanges
requiredChanges
requiredChanges
force?
undefined | false | true
backgroundColor
string | undefined
borderRect
RectLike | undefined
borderColor
string | undefined
child
position
number
id?
undefined | string
lp
view
View‹any›
visibility
Visibility.VISIBLE