androidx.constraintlayout.core.state

Class HelperReference

java.lang.Object

androidx.constraintlayout.core.state.ConstraintReference

androidx.constraintlayout.core.state.HelperReference

All Implemented Interfaces:

Facade, Reference

Direct Known Subclasses:

AlignHorizontallyReference, AlignVerticallyReference, BarrierReference, ChainReference

public class HelperReference
extends ConstraintReference
implements Facade

Nested Class Summary

Nested classes/interfaces inherited from class androidx.constraintlayout.core.state.ConstraintReference

ConstraintReference.ConstraintReferenceFactory

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.ArrayList<java.lang.Object>	mReferences
protected State	mState

Fields inherited from class androidx.constraintlayout.core.state.ConstraintReference

mBottomToBottom, mBottomToTop, mEndToEnd, mEndToStart, mLeftToLeft, mLeftToRight, mMarginBottom, mMarginBottomGone, mMarginEnd, mMarginEndGone, mMarginLeft, mMarginLeftGone, mMarginRight, mMarginRightGone, mMarginStart, mMarginStartGone, mMarginTop, mMarginTopGone, mRightToLeft, mRightToRight, mStartToEnd, mStartToStart, mTopToBottom, mTopToTop

Constructor Summary

Constructors

Constructor and Description
HelperReference(State state, State.Helper type)

Method Summary

Modifier and Type	Method and Description
HelperReference	add(java.lang.Object... objects)
void	apply()
ConstraintWidget	getConstraintWidget()
HelperWidget	getHelperWidget()
State.Helper	getType()
void	setHelperWidget(HelperWidget helperWidget)

Methods inherited from class androidx.constraintlayout.core.state.ConstraintReference

addCustomColor, addCustomFloat, alpha, baseline, baselineToBaseline, baselineToBottom, baselineToTop, bias, bottom, bottomToBottom, bottomToTop, centerHorizontally, centerVertically, circularConstraint, clear, 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, margin, margin, 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

Field Detail

mState

protected final State mState

mReferences

protected java.util.ArrayList<java.lang.Object> mReferences

Constructor Detail

HelperReference

public HelperReference(State state,
                       State.Helper type)

Method Detail

getType

public State.Helper getType()

add

public HelperReference add(java.lang.Object... objects)

setHelperWidget

public void setHelperWidget(HelperWidget helperWidget)

getHelperWidget

public HelperWidget getHelperWidget()

getConstraintWidget

public ConstraintWidget getConstraintWidget()

Specified by:

getConstraintWidget in interface Facade

Specified by:

getConstraintWidget in interface Reference

Overrides:

getConstraintWidget in class ConstraintReference

apply

public void apply()

Specified by:

apply in interface Facade

Specified by:

apply in interface Reference

Overrides:

apply in class ConstraintReference