PagingAdapter | Paging3 RecyclerView Adapter | RecyclerView library

by jarryleo Kotlin Version: 3.1.1 License: No License

X-Ray Key Features Code Snippets(2)Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | PagingAdapter Summary

PagingAdapter is a Kotlin library typically used in User Interface, RecyclerView applications. PagingAdapter has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Paging3 RecyclerView Adapter

Support

Quality

Security

License

Reuse

Support

PagingAdapter has a low active ecosystem.

It has 37 star(s) with 4 fork(s). There are 1 watchers for this library.

It had no major release in the last 12 months.

There are 0 open issues and 6 have been closed. On average issues are closed in 167 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of PagingAdapter is 3.1.1

Quality

PagingAdapter has no bugs reported.

Security

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

License

PagingAdapter 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

PagingAdapter releases are available to install and integrate.

Installation instructions are not available. Examples and code snippets are available.

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PagingAdapter Key Features

No Key Features are available at this moment for PagingAdapter.

PagingAdapter Examples and Code Snippets

PagingAdapter,使用步骤：,代码使用：

Kotlin

Lines of Code : 37

License : No License

Copy

//用作数据比较，执行RecyclerView条目动画,可以不实现方法,但是不建议这样做,性能差距就在这里体现
interface DifferData {
    fun areItemsTheSame(d: DifferData): Boolean
    fun areContentsTheSame(d: DifferData): Boolean
    fun getChangePayload(d: DifferData): Any?
}

class NewsHolder : Simp

PagingAdapter,使用步骤：,依赖方式：

Kotlin

Lines of Code : 9

License : No License

Copy

allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}

dependencies {
	    implementation 'com.github.jarryleo:PagingAdapter:3.0.0'
}

Community Discussions

Trending Discussions on PagingAdapter

Code after `pagingAdapter.submitData()` is not executed

Paging 3 initial loading not shown

How to update single item using Paging 3 library

How to use Paging library instead of ordinary adapter and recyclerview?

QUESTION

Code after `pagingAdapter.submitData()` is not executed

Asked 2021-Jan-07 at 16:55

I am writing a toy Android app using Kotlin flow and Android Paging 3 library. The app calls some remote API to get a list of photos, and display them using a RecyclerView with a PagingDataAdapter.

I find that the code after pagingAdapter.submitData() is not executed.

Here is the code snippet (this function is in a Fragment):

...

ANSWER

Answered 2021-Jan-07 at 16:55

.submitData is a suspending function which does not return until invalidation or refresh. As long as Paging is actively loading (collecting) from the PagingData you provided, it will not finish. This is why it must be done in a launched job.

For the same reason, make sure to use collectLatest instead of collect to make sure you cancel and start displaying new generations as soon as possible.

Source https://stackoverflow.com/questions/65591102

QUESTION

Paging 3 initial loading not shown

Asked 2020-Aug-24 at 12:42

I am working with paging 3, everything work fine except initial loading state. I am adding withLoadStateFooter but it never show loading state at first call

Here is my implementation

Load State Adapter

...

ANSWER

Answered 2020-Aug-17 at 21:52

withLoadStateFooter returns a ConcatAdapter which concatenates results from original PagingDataAdapter with a LoadStateAdapter that listens to CombinedLoadState.append events. So it's not expected for it to return an item during initial load (loadType == REFRESH), and it was designed this way because it doesn't really make sense to show a "footer" before any items has loaded.

However, to achieve what you want you can simply create your own ConcatAdapter which mirrors the implementation of .withLoadStateFooter very closely:

Source https://stackoverflow.com/questions/63418745

QUESTION

How to update single item using Paging 3 library

Asked 2020-Jul-28 at 17:20

I am trying to find a way to update single item in recycler view using PagingAdapter from Paging 3 library. I have found only one way with PagingAdapter.refresh() method. But this method force to load all list from network. Does anybody know how to implement it without loading all pages from network?

...

ANSWER

Answered 2020-Jul-28 at 17:20

Currently, the only way to update the backing dataset is to invalidate and reload the list. This is generally an acceptably cheap option for layered sources that use a cached layer (either in db such as room or in memory), although there is ongoing work to support more granular updates (see https://issuetracker.google.com/160232968).

In terms of layered source for now, you'll need to move your network calls into a RemoteMediator which you can register in Pager's constructor, and cache your network fetches into either a DB like with Room (which can generate a PagingSource implementation for you), or write an in-memory one yourself.

The codelab and DAC docs are a great resource for this, and have code samples to guide you!

Source https://stackoverflow.com/questions/63132278

QUESTION

How to use Paging library instead of ordinary adapter and recyclerview?

Asked 2019-May-21 at 10:10

It will be the longest post and I won't be angry if this question will be closed or down voted, because I can't solve this problem by myself and I need some help of professional programmers.

So, everybody knows such apps like Facebook, Twitter or Gmail. At each of these apps we use lists. I think that these lists are based on Recyclerview with paging library. I would like to create similar list at my app but I don't know how I can do it.

What I have right now:

Retrofit library - for getting data from server via API (each piece of data contains 50 items)
RecyclerView with custom adapter
Scroll listener which is used for getting new data when list reaches the bottom or the top of the recyclerView.

My method recreate recyclerView with new data and it looks not very good. I have several solutions for creating endless list:

Stay with current solution which is based on scrollListener:
...

ANSWER

Answered 2019-May-21 at 10:10

I think best way to do pagination with recycle view is use EndlessScrollListener with your recycle view you can find example code from below links.

Example one

Example two

Source https://stackoverflow.com/questions/56234398

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

Vulnerabilities

No vulnerabilities reported

Install PagingAdapter

You can download it from GitHub.

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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