本文整理汇总了Java中android.widget.ZoomButtonsController.OnZoomListener类的典型用法代码示例。如果您正苦于以下问题：Java OnZoomListener类的具体用法？Java OnZoomListener怎么用？Java OnZoomListener使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
OnZoomListener类属于android.widget.ZoomButtonsController包，在下文中一共展示了OnZoomListener类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: createZoomControls
import android.widget.ZoomButtonsController.OnZoomListener; //导入依赖的package包/类
public void createZoomControls() {
ZoomButtonsController zoomButtonsController = new ZoomButtonsController(
imageView);
zoomButtonsController.setVisible(true);
zoomButtonsController.setAutoDismissed(false);
zoomButtonsController.setOnZoomListener(new OnZoomListener() {
public void onZoom(boolean zoomIn) {
matrix = imageView.getImageMatrix();
if (zoomIn) {
matrix.postScale(1.05f, 1.05f, 0.5f * size, 0.5f * size);
imageView.setImageMatrix(matrix);
} else {
matrix.postScale(0.95f, 0.95f, 0.5f * size, 0.5f * size);
imageView.setImageMatrix(matrix);
}
imageView.invalidate();
}
public void onVisibilityChanged(boolean visible) {
}
});
RelativeLayout.LayoutParams zoomLayoutParams = new RelativeLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
zoomLayoutParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
zoomLayoutParams.addRule(RelativeLayout.BELOW, R.id.imageViewCrop);
viewManager.addView(zoomButtonsController.getContainer(),
zoomLayoutParams);
}