StateSet

Added in 2.2.0

Kotlin |Java

class StateSet

Summary

Constants
`const String!`	`TAG = "ConstraintLayoutStates"`

Public constructors
`StateSet(context: Context!, parser: XmlPullParser!)` Parse a StateSet

Public functions
`Int`	`convertToConstraintSet( currentConstrainSettId: Int, stateId: Int, width: Float, height: Float )` converts a state to a constraintSet
`Boolean`	`needsToChange(id: Int, width: Float, height: Float)` will the layout need to change
`Unit`	`setOnConstraintsChanged( constraintsChangedListener: ConstraintsChangedListener! )` listen for changes in constraintSet
`Int`	`stateGetConstraintID(id: Int, width: Int, height: Int)` Get the constraint id for a state
`Int`	`updateConstraints(currentId: Int, id: Int, width: Float, height: Float)` Update the Constraints

Added in 2.2.0

const val TAG = "ConstraintLayoutStates": String!

Added in 2.2.0

StateSet(context: Context!, parser: XmlPullParser!)

Parse a StateSet

Parameters
`context: Context!`
`parser: XmlPullParser!`

Added in 2.2.0

fun convertToConstraintSet(
    currentConstrainSettId: Int,
    stateId: Int,
    width: Float,
    height: Float
): Int

converts a state to a constraintSet

Parameters
`currentConstrainSettId: Int`
`stateId: Int`
`width: Float`
`height: Float`

Returns
`Int`

Added in 2.2.0

fun needsToChange(id: Int, width: Float, height: Float): Boolean

will the layout need to change

Returns
`Boolean`

Added in 2.2.0

fun setOnConstraintsChanged(
    constraintsChangedListener: ConstraintsChangedListener!
): Unit

listen for changes in constraintSet

Parameters
`constraintsChangedListener: ConstraintsChangedListener!`

Added in 2.2.0

fun stateGetConstraintID(id: Int, width: Int, height: Int): Int

Get the constraint id for a state

Returns
`Int`

Added in 2.2.0

fun updateConstraints(currentId: Int, id: Int, width: Float, height: Float): Int

Update the Constraints

Returns
`Int`