mapbox-maps-android/com.mapbox.android.gestures/StandardScaleGestureDetector

StandardScaleGestureDetector

@UiThread

open class StandardScaleGestureDetector : ProgressiveGesture<L>

Gesture detector handling scale gesture.

Constructors

StandardScaleGestureDetector

open fun StandardScaleGestureDetector(context: Context, androidGesturesManager: AndroidGesturesManager)

Types

SimpleStandardOnScaleGestureListener

open class SimpleStandardOnScaleGestureListener : StandardScaleGestureDetector.StandardOnScaleGestureListener

StandardOnScaleGestureListener

interface StandardOnScaleGestureListener

Listener for scale gesture callbacks.

Functions

open fun getCurrentSpan(firstPointerIndex: Int, secondPointerIndex: Int): Float

getCurrentSpanX

open fun getCurrentSpanX(firstPointerIndex: Int, secondPointerIndex: Int): Float

getCurrentSpanY

open fun getCurrentSpanY(firstPointerIndex: Int, secondPointerIndex: Int): Float

getPointersCount

open fun getPointersCount(): Int

getPreviousSpan

open fun getPreviousSpan(firstPointerIndex: Int, secondPointerIndex: Int): Float

getPreviousSpanX

open fun getPreviousSpanX(firstPointerIndex: Int, secondPointerIndex: Int): Float

getPreviousSpanY

open fun getPreviousSpanY(firstPointerIndex: Int, secondPointerIndex: Int): Float

open fun interrupt()

setSpanSinceStartThresholdResource

open fun setSpanSinceStartThresholdResource(@DimenRes spanSinceStartThresholdDimen: Int)

Set the threshold span in dp between initial fingers position and current needed for this detector to qualify it as a scale gesture.

setSpanThresholdResource

open fun setSpanThresholdResource(spanThresholdDimen: Int)

Properties

open val currentEvent: MotionEvent

open val currentSpan: Float

open val currentSpanX: Float

open val currentSpanY: Float

open val focalPoint: PointF

gestureDuration

open val gestureDuration: Long

open var isEnabled: Boolean

open val isInProgress: Boolean

open val isScalingOut: Boolean

open val previousEvent: MotionEvent

open val previousSpan: Float

open val previousSpanX: Float

open val previousSpanY: Float

open val scaleFactor: Float

spanSinceStartThreshold

open var spanSinceStartThreshold: Float

open var spanThreshold: Float

open val startSpan: Float

open val startSpanX: Float

open val startSpanY: Float