ZoomSuggestionOptions.ZoomCallback

  • ZoomSuggestionOptions.ZoomCallback is an interface for performing zoom operations on a camera.

  • The interface has one public method, setZoom(float zoomRatio), which sets the camera's zoom level.

  • The setZoom method is called on the main thread when the library suggests a camera zoom.

  • The setZoom method returns true if the zoom operation is successful.
public static interface ZoomSuggestionOptions.ZoomCallback

A callback to perform zoom operation on camera.

Public Method Summary

abstract boolean
setZoom(float zoomRatio)
Sets camera zoom to a given zoom ratio.

Public Methods

public abstract boolean setZoom (float zoomRatio)

Sets camera zoom to a given zoom ratio.

This method will be called if a camera zoom is suggested by the library. The callback will always execute on the main thread.

Parameters
zoomRatio The ratio camera should zoom to.
Returns
  • true if the zoom is successfully performed