我要在ImageView的显示图像。 而我想要做的就是简单地捏和ImageView的缩放功能。
I have to display image in an imageview. And what I want to do is just simply pinch and zoom functionality on imageview.
以下链接,由Jason Polites创建一个类,将允许您处理捏缩放定制ImageViews你可以找到:https://github.com/jasonpolites/gesture-imageview.
You can find below a link to a class created by Jason Polites that will allow you to handle pinch zooms on custom ImageViews: https://github.com/jasonpolites/gesture-imageview.
只是包含这个包到您的应用程序,然后你就可以使用自定义的 GestureImaveView
XML文件中的:
Just include this package into your application and then you will be able to use a custom GestureImaveView
in your XML files:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:gesture-image="http://schemas.polites.com/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<com.polites.android.GestureImageView
android:id="@+id/image"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:src="@drawable/image"
gesture-image:min-scale="0.1"
gesture-image:max-scale="10.0"
gesture-image:strict="false"/>
本类处理捏缩放,而且双水龙头。
This class handles pinch zooms, but also double taps.