PullZoomView | Sina Weibo personal home page pulls down the header | RecyclerView library
kandi X-RAY | PullZoomView Summary
kandi X-RAY | PullZoomView Summary
Similar to Qzone, Sina Weibo personal home page pulls down the header to enlarge the layout effect, supports ListView, GridView, ScrollView, WebView, RecyclerView, and any other View and ViewGroup. Supports head parallax animation, damping pull-down zoom, and sliding process monitoring.
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Top functions reviewed by kandi - BETA
- Region measure
- Calculate the size of a child view
- Finds the minimum index
- Measure the view
- Calculate the size of a child
- Reset header view
- Find all tag views
- Calculate the item width and height
- Calculate size of child
- Generate random color
- Called when a progress bar is changed
- Override this method to modify the touch slop
- Compute the height of the view
- Handle the scroll changed event
- Handle touch event
- Initialize the activity
- Initializes the pull view
- Region View
- Initializes the PullView
- Initializes this instance
- Override this method to create the instance
- Initializes the grid view
- Called when a button is checked
PullZoomView Key Features
PullZoomView Examples and Code Snippets
Community Discussions
Trending Discussions on PullZoomView
QUESTION
i am currently rewriting our app from ios to android and I couln't get a proper effect to work. So in iOS we used the this library to achieve the fixed header over the content scrollview with parallax effect. I quickly modified the example and export it as a gif so it's more clear what we're trying to achieve:
So first of all I tried something with CollapsingToolbarLayout
where I came across this snippet. So basically the snippet adds a AppBarLayout.Behavior
what achieves the zoom effect. Overhaul it does not feel smooth.
Next I found PullZoomView which seems popular in android. The zoom and the scroll behaviour feels great. The only problem is that the header is not fixed and gets overscrolled by the listview like this:
So I dig into the code and tried to modified it for my propose but it seems hacky and complicated.
So it seems like from what I saw in all libraries that this overscroll over the header behaviour is more in common. Does someone has any advice how can I achieve the behaviour like I want before I write my own solution? Is there any library maybe which I don't found?
...ANSWER
Answered 2019-Mar-25 at 16:26Doesn't directly answer your question but I made a library that has a component which expands on click/touch. I think you might be able to use the code to create your own scrollbar header thing.
e.g. Make the fixed view your header, and the expanding view your scrollview
QUESTION
The android project runs without problem on Samsung S7 API 24, Nexus 6 API 24, API 23 Emulator, Pixel API 23 and Galaxy Note 23 API emulators.
When I run it on devices or emulators with API 22 or 21, the following exception is thrown the first time App is launched.
...ANSWER
Answered 2017-May-07 at 07:19First, try to clean the project. Faced the similar issues at past, and cleaning and rebuilding the project solved my cases.
Secnd, If your AbcDatabaseHelper class is not public, it will be accessible to only same package/folder.
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Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install PullZoomView
You can use PullZoomView like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the PullZoomView component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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