ViewPagerContainer | ViewPagerContainer like carousel | Carousel library

by RudreshJR Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | ViewPagerContainer Summary

ViewPagerContainer is a Java library typically used in User Interface, Carousel applications. ViewPagerContainer has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

ViewPagerContainer like carousel

Support

Quality

Security

License

Reuse

Support

ViewPagerContainer has a low active ecosystem.

It has 16 star(s) with 5 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. On average issues are closed in 431 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of ViewPagerContainer is current.

Quality

ViewPagerContainer has 0 bugs and 0 code smells.

Security

ViewPagerContainer has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ViewPagerContainer code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ViewPagerContainer does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

ViewPagerContainer releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

ViewPagerContainer saves you 148 person hours of effort in developing the same functionality from scratch.

It has 370 lines of code, 20 functions and 13 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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ViewPagerContainer Key Features

No Key Features are available at this moment for ViewPagerContainer.

ViewPagerContainer Examples and Code Snippets

No Code Snippets are available at this moment for ViewPagerContainer.

Community Discussions

Trending Discussions on ViewPagerContainer

Jetpack Navigation Drawer always recreates the first fragment even in onBackPress

Android FragmentStatePagerAdapter not updating ViewPager correctly when adding/removing pages

Save selected items in RecyclerView when switching Fragments

Different size of images does not fit in viewpager

QUESTION

Jetpack Navigation Drawer always recreates the first fragment even in onBackPress

Asked 2021-Apr-23 at 16:48

The title itself is my problem, whenever I open MainActivity then navigate to another fragment available in the hamburger/drawer menu then press/swipe back to return in main screen (first fragment) it recreates. Is there away for Nav Component to make it not recreate the first fragment? I am using the Jetpack Navigation template generated by Android Studio and it seems that is the default behavior.

This is the MainActivity

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ANSWER

Answered 2021-Apr-23 at 04:30

As per the Saving state with fragments guide, it is expected that your Fragment's view (but not the fragment itself) is destroyed and recreated when it is on the back stack.

As per that guide, one of the types of state is non config state:

NonConfig: data pulled from an external source, such as a server or local repository, or user-created data that is sent to a server once committed.

NonConfig data should be placed outside of your fragment, such as in a ViewModel. The ViewModel class inherently allows data to survive configuration changes, such as screen rotations, and remains in memory when the fragment is placed on the back stack.

So your fragment should never be calling fetchAssets("30") in onCreateView(). Instead, this logic should happen inside a ViewModel such that it is instantly available when the fragment returns from the back stack. As per the ViewModel guide, your fetchAssets should be done inside the ViewModel and your Fragment would observe that data.

Source https://stackoverflow.com/questions/67223504

QUESTION

Android FragmentStatePagerAdapter not updating ViewPager correctly when adding/removing pages

Asked 2018-Oct-28 at 10:01

I'm trying to create a browser with tabs that you can easily add, remove, and swipe between. Currently I have a ViewPager with each paged fragment containing a WebView and some buttons.

The problem is I can't seem to reliably update the ViewPager once I add or remove tabs. I believe this is partly caused by a bug in the FragmentStatePagerAdapter but the workarounds don't seem to work with my use case or I've been unable to implement them (I'm an Android+Java noob).

Ideally adding and removing tabs won't cause the WebViews in any pages/tabs to be unnecessarily reloaded. At the very least they need to be restored to the state they were before.

Currently, there are two specific problems:

Adding a tab at a specific position results in a blank fragment on the last page. It works okay if I add a new tab to the end.
Removing a tab correctly updates the tabs but then if I add a new tab after that I see a completely blank fragment on the last page.

Here is my adapter code:

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ANSWER

Answered 2018-Oct-28 at 10:01

I eventually gave up with this approach as it's a long standing bug with the FragmentStatePagerAdapter that I was unable to fix 100% for requirement of highly dymamic tabs.

A much better solution I found was to switch to using a RecyclerView + PagerSnapHelper + RecyclerView.Adapter as this works in pretty much the same way minus the bugs

Source https://stackoverflow.com/questions/51249862

QUESTION

Save selected items in RecyclerView when switching Fragments

Asked 2018-Jul-25 at 08:40

I have an activity consisting of 3 fragment tabs that you can switch between. Each of these fragments have a RecyclerView where items are selected/highlighted when clicking. This is done with holder.setSelected(true) in onBindViewHolder in my custom RecyclerView Adapter.

The problem is when I switch between the three fragments, the selected items are removed when they are out of sight. I have tried saving the state of the RecyclerView in onPause and restoring it in onResume, but this didn't work.

How are the selected items saved and retrieved properly?

Here is my custom RecyclerView Adapter (The interface OnItemClickListener is not used in my current version):

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ANSWER

Answered 2018-Jul-25 at 08:38

Save selected items to SparseBooleanArray where key is items position and value is true or false depending on selection.

You have to save this array somewhere to reuse it later, when Fragment is recreated. You can save it in onSaveInstanceState() when Fragment is being detached and when you come back to the Fragment just check if saved instance has that array that you stored and pass it to RecyclerView adapter to use it in onBindViewHolder()

Source https://stackoverflow.com/questions/51514196

QUESTION

Different size of images does not fit in viewpager

Asked 2017-Nov-21 at 21:57

I want to load images into imageview of viewpager receiving from webservice. Images received are in different sizes. so, due to different image sizes space between two images keeps changing and alignment disorders. Things to achieve as shown in below images are:

shapes of all images should be appropriate
space between two images must be same
adjacent images (images at left and right edges) should be monochrome (black and white)
all the images should be on same x-axis

Links and demos i followed are: Multiviewpager commonsware blog viewpager-container carousel-viewpager CarouselViewPager Carousel-Layout-by-ViewPager

Thanks in advance for any help.

...

ANSWER

Answered 2017-Nov-21 at 21:57

I think you are better off with RecyclerView for such a task. Look at this example.

Source https://stackoverflow.com/questions/47421921

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ViewPagerContainer

You can download it from GitHub.
You can use ViewPagerContainer 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 ViewPagerContainer 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 .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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