BarrierReference

Artifact: androidx.constraintlayout:constraintlayout-core

Added in 1.1.0

Kotlin |Java

public class BarrierReference extends HelperReference

java.lang.Object
↳	androidx.constraintlayout.core.state.ConstraintReference
	↳	androidx.constraintlayout.core.state.HelperReference
		↳	androidx.constraintlayout.core.state.helpers.BarrierReference

Summary

Public constructors
`BarrierReference(State state)`

Public methods
`void`	`apply()`
`HelperWidget`	`getHelperWidget()`
`ConstraintReference`	`margin(Object marginValue)`
`ConstraintReference`	`margin(int value)`
`void`	`setBarrierDirection(State.Direction barrierDirection)`

Inherited fields

From androidx.constraintlayout.core.state.ConstraintReference

`Object`	`mBottomToBottom`
`Object`	`mBottomToTop`
`Object`	`mEndToEnd`
`Object`	`mEndToStart`
`float`	`mHorizontalBias`
`Object`	`mLeftToLeft`
`Object`	`mLeftToRight`
`int`	`mMarginBottom`
`int`	`mMarginBottomGone`
`int`	`mMarginEnd`
`int`	`mMarginEndGone`
`int`	`mMarginLeft`
`int`	`mMarginLeftGone`
`int`	`mMarginRight`
`int`	`mMarginRightGone`
`int`	`mMarginStart`
`int`	`mMarginStartGone`
`int`	`mMarginTop`
`int`	`mMarginTopGone`
`Object`	`mRightToLeft`
`Object`	`mRightToRight`
`Object`	`mStartToEnd`
`Object`	`mStartToStart`
`Object`	`mTopToBottom`
`Object`	`mTopToTop`
`float`	`mVerticalBias`

From androidx.constraintlayout.core.state.HelperReference

`final State`	`mHelperState`
`ArrayList<Object>`	`mReferences`

Inherited methods

From androidx.constraintlayout.core.state.ConstraintReference

`void`	`addCustomColor(String name, int color)`
`void`	`addCustomFloat(String name, float value)`
`ConstraintReference`	`alpha(float alpha)`
`void`	`applyWidgetConstraints()` apply all the constraints attributes of the mConstraintWidget
`ConstraintReference`	`baseline()`
`ConstraintReference`	`baselineToBaseline(Object reference)`
`ConstraintReference`	`baselineToBottom(Object reference)`
`ConstraintReference`	`baselineToTop(Object reference)`
`ConstraintReference`	`bias(float value)`
`ConstraintReference`	`bottom()`
`ConstraintReference`	`bottomToBottom(Object reference)`
`ConstraintReference`	`bottomToTop(Object reference)`
`ConstraintReference`	`centerHorizontally(Object reference)`
`ConstraintReference`	`centerVertically(Object reference)`
`ConstraintReference`	`circularConstraint(Object reference, float angle, float distance)`
`ConstraintReference`	`clear()`
`ConstraintReference`	`clearAll()` Clears all constraints.
`ConstraintReference`	`clearHorizontal()`
`ConstraintReference`	`clearVertical()`
`ConstraintWidget`	`createConstraintWidget()`
`ConstraintReference`	`end()`
`ConstraintReference`	`endToEnd(Object reference)`
`ConstraintReference`	`endToStart(Object reference)`
`float`	`getAlpha()`
`Facade`	`getFacade()`
`Dimension`	`getHeight()`
`int`	`getHorizontalChainStyle()`
`float`	`getHorizontalChainWeight()`
`Object`	`getKey()`
`float`	`getPivotX()`
`float`	`getPivotY()`
`float`	`getRotationX()`
`float`	`getRotationY()`
`float`	`getRotationZ()`
`float`	`getScaleX()`
`float`	`getScaleY()`
`String`	`getTag()`
`float`	`getTranslationX()`
`float`	`getTranslationY()`
`float`	`getTranslationZ()`
`int`	`getVerticalChainStyle(int chainStyle)`
`float`	`getVerticalChainWeight()`
`Object`	`getView()`
`Dimension`	`getWidth()`
`ConstraintReference`	`height(Dimension dimension)`
`ConstraintReference`	`horizontalBias(float value)`
`ConstraintReference`	`left()`
`ConstraintReference`	`leftToLeft(Object reference)`
`ConstraintReference`	`leftToRight(Object reference)`
`ConstraintReference`	`marginGone(Object marginGoneValue)`
`ConstraintReference`	`marginGone(int value)`
`ConstraintReference`	`pivotX(float x)`
`ConstraintReference`	`pivotY(float y)`
`ConstraintReference`	`right()`
`ConstraintReference`	`rightToLeft(Object reference)`
`ConstraintReference`	`rightToRight(Object reference)`
`ConstraintReference`	`rotationX(float x)`
`ConstraintReference`	`rotationY(float y)`
`ConstraintReference`	`rotationZ(float z)`
`ConstraintReference`	`scaleX(float x)`
`ConstraintReference`	`scaleY(float y)`
`void`	`setConstraintWidget(ConstraintWidget widget)`
`void`	`setFacade(Facade facade)`
`ConstraintReference`	`setHeight(Dimension dimension)`
`void`	`setHorizontalChainStyle(int chainStyle)`
`void`	`setHorizontalChainWeight(float weight)`
`void`	`setKey(Object key)`
`void`	`setTag(String tag)`
`void`	`setVerticalChainStyle(int chainStyle)`
`void`	`setVerticalChainWeight(float weight)`
`void`	`setView(Object view)`
`ConstraintReference`	`setWidth(Dimension dimension)`
`ConstraintReference`	`start()`
`ConstraintReference`	`startToEnd(Object reference)`
`ConstraintReference`	`startToStart(Object reference)`
`ConstraintReference`	`top()`
`ConstraintReference`	`topToBottom(Object reference)`
`ConstraintReference`	`topToTop(Object reference)`
`ConstraintReference`	`translationX(float x)`
`ConstraintReference`	`translationY(float y)`
`ConstraintReference`	`translationZ(float z)`
`void`	`validate()` Validate the constraints
`ConstraintReference`	`verticalBias(float value)`
`ConstraintReference`	`visibility(int visibility)`
`ConstraintReference`	`width(Dimension dimension)`

From androidx.constraintlayout.core.state.HelperReference

`HelperReference`	`add(Object[] objects)`
`void`	`applyBase()` Allows the derived classes to invoke the apply method in the ConstraintReference
`ConstraintWidget`	`getConstraintWidget()`
`State.Helper`	`getType()`
`void`	`setHelperWidget(HelperWidget helperWidget)`

Public constructors

BarrierReference

Added in 1.1.0

public BarrierReference(State state)

Public methods

apply

public void apply()

getHelperWidget

public HelperWidget getHelperWidget()

margin

public ConstraintReference margin(Object marginValue)

margin

public ConstraintReference margin(int value)

setBarrierDirection

Added in 1.1.0

public void setBarrierDirection(State.Direction barrierDirection)