ZoomGestureDetector.ZoomEvent.Begin

Kotlin |Java

public final class ZoomGestureDetector.ZoomEvent.Begin extends ZoomGestureDetector.ZoomEvent

java.lang.Object
↳	androidx.camera.viewfinder.core.ZoomGestureDetector.ZoomEvent
	↳	androidx.camera.viewfinder.core.ZoomGestureDetector.ZoomEvent.Begin

The beginning of a zoom gesture. Reported by new pointers going down.

Summary

Public constructors
`Begin( @IntRange(from = 0) long eventTime, @Px @IntRange(from = 0) int focusX, @Px @IntRange(from = 0) int focusY )`

`final long`	`getEventTime()` The event time in milliseconds of the current event being processed, in `SystemClock.uptimeMillis` time base.
`final int`	`getFocusX()` The X coordinate of the current gesture's focal point in pixels.
`final int`	`getFocusY()` The Y coordinate of the current gesture's focal point in pixels.

public Begin(
    @IntRange(from = 0) long eventTime,
    @Px @IntRange(from = 0) int focusX,
    @Px @IntRange(from = 0) int focusY
)

Parameters
`@IntRange(from = 0) long eventTime`	The event time in milliseconds of the current event being processed, in `SystemClock.uptimeMillis` time base.
`@Px @IntRange(from = 0) int focusX`	The X coordinate of the current gesture's focal point in pixels.
`@Px @IntRange(from = 0) int focusY`	The Y coordinate of the current gesture's focal point in pixels.