ImmutableStrokeInputBatch

Kotlin |Java

class ImmutableStrokeInputBatch : StrokeInputBatch

kotlin.Any
↳	androidx.ink.strokes.StrokeInputBatch
	↳	androidx.ink.strokes.ImmutableStrokeInputBatch

An immutable implementation of StrokeInputBatch. For a mutable alternative, see MutableStrokeInputBatch.

Summary

Public companion properties
`ImmutableStrokeInputBatch`	`EMPTY` An empty `ImmutableStrokeInputBatch`.

Public functions
`open String`	`toString()`

`Unit`	`finalize()`
`operator StrokeInput`	`get(index: Int)` Gets the value of the i-th input.
`Long`	`getDurationMillis()` The duration between the first and last input in milliseconds.
`Float`	`getStrokeUnitLengthCm()` The physical distance in centimeters that the pointer must travel in order to produce an input motion of one stroke unit.
`InputToolType`	`getToolType()` How this input stream should be interpreted, as coming from a `InputToolType.MOUSE`, `InputToolType.TOUCH`, or `InputToolType.STYLUS`.
`Boolean`	`hasOrientation()` Whether all of the individual inputs have a defined value for `StrokeInput.orientationRadians`.
`Boolean`	`hasPressure()` Whether all of the individual inputs have a defined value for `StrokeInput.pressure`.
`Boolean`	`hasStrokeUnitLength()` Whether strokeUnitLengthCm has a valid value, which is something other than `StrokeInput.NO_STROKE_UNIT_LENGTH`.
`Boolean`	`hasTilt()` Whether all of the individual inputs have a defined value for `StrokeInput.tiltRadians`.
`Boolean`	`isEmpty()` `true` if there are no `StrokeInput` objects in the batch, and `false` otherwise.
`StrokeInput`	`populate(index: Int, outStrokeInput: StrokeInput)` Gets the value of the i-th input and overwrites `outStrokeInput`, which it then returns.

Int

size

Number of StrokeInput objects in the batch.

val EMPTY: ImmutableStrokeInputBatch

open fun toString(): String