BarrierReference (core 1.1.0-alpha04 API)

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

All Implemented Interfaces:: Facade, Reference

public class BarrierReference
extends HelperReference

Nested Class Summary
- Nested classes/interfaces inherited from class androidx.constraintlayout.core.state.ConstraintReference
  ConstraintReference.ConstraintReferenceFactory

Field Summary
- Fields inherited from class androidx.constraintlayout.core.state.HelperReference
  mHelperState, mReferences
- Fields inherited from class androidx.constraintlayout.core.state.ConstraintReference
  mBottomToBottom, mBottomToTop, mEndToEnd, mEndToStart, mHorizontalBias, mLeftToLeft, mLeftToRight, mMarginBottom, mMarginBottomGone, mMarginEnd, mMarginEndGone, mMarginLeft, mMarginLeftGone, mMarginRight, mMarginRightGone, mMarginStart, mMarginStartGone, mMarginTop, mMarginTopGone, mRightToLeft, mRightToRight, mStartToEnd, mStartToStart, mTopToBottom, mTopToTop, mVerticalBias

Constructor Summary

Constructors
Constructor Description

BarrierReference(State state)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`apply()`
`HelperWidget`	`getHelperWidget()`
`ConstraintReference`	`margin(int value)`
`ConstraintReference`	`margin(java.lang.Object marginValue)`
`void`	`setBarrierDirection(State.Direction barrierDirection)`

Methods inherited from class androidx.constraintlayout.core.state.HelperReference
add, applyBase, getConstraintWidget, getType, setHelperWidget

Methods inherited from class androidx.constraintlayout.core.state.ConstraintReference
addCustomColor, addCustomFloat, alpha, applyWidgetConstraints, baseline, baselineToBaseline, baselineToBottom, baselineToTop, bias, bottom, bottomToBottom, bottomToTop, centerHorizontally, centerVertically, circularConstraint, clear, clearAll, clearHorizontal, clearVertical, createConstraintWidget, end, endToEnd, endToStart, getAlpha, getFacade, getHeight, getHorizontalChainStyle, getHorizontalChainWeight, getKey, getPivotX, getPivotY, getRotationX, getRotationY, getRotationZ, getScaleX, getScaleY, getTag, getTranslationX, getTranslationY, getTranslationZ, getVerticalChainStyle, getVerticalChainWeight, getView, getWidth, height, horizontalBias, left, leftToLeft, leftToRight, marginGone, marginGone, pivotX, pivotY, right, rightToLeft, rightToRight, rotationX, rotationY, rotationZ, scaleX, scaleY, setConstraintWidget, setFacade, setHeight, setHorizontalChainStyle, setHorizontalChainWeight, setKey, setTag, setVerticalChainStyle, setVerticalChainWeight, setView, setWidth, start, startToEnd, startToStart, top, topToBottom, topToTop, translationX, translationY, translationZ, validate, verticalBias, visibility, width

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BarrierReference
```
public BarrierReference(State state)
```
- Method Detail
  - setBarrierDirection
```
public void setBarrierDirection(State.Direction barrierDirection)
```
  - margin
```
public ConstraintReference margin(java.lang.Object marginValue)
```
    Overrides:
    
    margin in class ConstraintReference
  - margin
```
public ConstraintReference margin(int value)
```
    Overrides:
    
    margin in class ConstraintReference
  - getHelperWidget
```
public HelperWidget getHelperWidget()
```
    Overrides:
    
    getHelperWidget in class HelperReference
  - apply
```
public void apply()
```
    Specified by:
    
    apply in interface Facade
    
    Specified by:
    
    apply in interface Reference
    
    Overrides:
    
    apply in class HelperReference