Android一个类似腾讯 QQ 背景图片可以上下左右移动的 imageview

A imageView is similar to QQ that imageView background picture can move up and down，But the function is more powerful than QQ,it also supports left and right movement

 

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this is background picture left and right movement this is background picture move up and down

How to use step1: Add the following to your attrs.xml file (in res/values):

step2:Add the following code to the root view of your layout:

xmlns:app="http://schemas.android.com/apk/res-auto"

step3:Add the widget code in the appropriate place in your xml file, Here's a sample implementation:

Notice:

you should set direction properties in your xml file,If you don't want to do that.You can use ordinary ImageView instead