public static interface BarCodeReader.OnZoomChangeListener
限定符和类型 | 方法和说明 |
---|---|
void |
onZoomChange(int zoomValue,
boolean stopped,
BarCodeReader reader)
Called when the zoom value has changed during a smooth zoom.
|
void onZoomChange(int zoomValue, boolean stopped, BarCodeReader reader)
zoomValue
- the current zoom value. In smooth zoom mode, reader
calls this for every new zoom value.stopped
- whether smooth zoom is stopped. If the value is true,
this is the last zoom update for the application.reader
- the BarCodeUtils service object