[英]Zoom all the pages of ViewPager
I created on application with viewpager.Each pages consists of one imageView that is full screen. 我使用viewpager在应用程序上创建。每个页面都包含一个全屏imageView。 I have implemented zoom on this image view.
我已经在此图像视图上实现了缩放。 I want the zoom scale to be maintained when I scroll to next page in viewPager.
我希望在ViewPager中滚动到下一页时保持缩放比例。 Please help me in implementing the feature.
请帮助我实施此功能。
Store the scaleX
and scaleY
parameters of the ImageView
as instance variables of the activity when the user zooms the image. 当用户缩放图像时,将
ImageView
的scaleX
和scaleY
参数存储为活动的实例变量。 Then in onPageSelected
function of the ViewPager
set the scaleX
and scaleY
properties of the ImageView
of the selected item. 然后,在
onPageSelected
所述的功能ViewPager
设置scaleX
和scaleY
所述的性质ImageView
所选项目的。
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