Preface
This chapter is about android. widget. zoomButtonsController. onZoomListener: Android 2.2 r1. It is translated from "zookeeper". You are welcome to visit his blog: http://www.cnblogs.com/mxgsa/. thank you again for "zookeeper "! I look forward to your participation in Android Chinese API translation, contact me over140@gmail.com.
Statement
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Body
I. Structure
Public static interface ZoomButtonsController. OnZoomListener
Android. widget. ZoomButtonsController. OnZoomListener
Ii. Overview
When the user performs an interaction or triggers some behavior interfaces, such as scaling.
Iii. Public Methods
Public abstract void onVisibilityChanged (boolean visible)
Called when the display of the zoom control changes
Parameters
Visible scaling Control
Public abstract void onZoom (boolean zoomIn)
Called when the control owner needs to be scaled
Parameters
ZoomIn zoom direction: true Is zoom in, false is zoom out
4. Related Articles
Android API Chinese (51) -- ZoomButtonsController