library / com.otaliastudios.zoom / ZoomImageView

ZoomImageView

open class ZoomImageView : ImageView, ZoomApi

Uses ZoomEngine to allow zooming and pan events to the inner drawable.

Constructors

<init>

ZoomImageView(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0)

Properties

engine

val engine: ZoomEngine

Functions

computeHorizontalScrollOffset

open fun computeHorizontalScrollOffset(): Int

computeHorizontalScrollRange

open fun computeHorizontalScrollRange(): Int

computeVerticalScrollOffset

open fun computeVerticalScrollOffset(): Int

computeVerticalScrollRange

open fun computeVerticalScrollRange(): Int

onDraw

open fun onDraw(canvas: Canvas): Unit

onSizeChanged

open fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int): Unit

onTouchEvent

open fun onTouchEvent(ev: MotionEvent): Boolean

setImageDrawable

open fun setImageDrawable(drawable: Drawable?): Unit