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    Android Dev - [Q] Paging 3 - How to implement loading items at the middle?

    January 17, 2022

    Android Dev - [Q] Paging 3 - How to implement loading items at the middle?

    [Q] Paging 3 - How to implement loading items at the middle?

    Posted: 17 Jan 2022 12:27 AM PST

    I'm using Room with Paging 3 to load items from server, store in Room and display in a recyclerview. Using Remote Mediator for loading data from server. However, remote mediator only supports: 1. Refresh 2. Append 3. Prepend.

    However, my app needs to load items in between the recyclerview as well. Whenever the user scrolls to a particular item (suppose with a field: needToLoad = true), few items below that item needs to be loaded and displayed. How to handle this scenario? Remote mediator doesn't support loading and inserting items in between the list.

    Thinking of ditching remote mediator altogether and load items in onBindViewHolder. When the user scrolls to an item with (needToLoad = true, I'll do a network call and load new items, then in a single Room upsert, I'll make the current item's needToLoad as false as well as insert the newly loaded items).

    Is the approach correct? Any suggestions / improvements?

    Thanks in advance.

    submitted by /u/arpanbag001
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    Yet another MVC/MVVM sample, any suggestion is welcome

    Posted: 16 Jan 2022 08:06 PM PST

    After surfing this reddit and countless medium articles for several years, I'd like to share my understanding for MVC and MVVM architecture. Any suggestion is welcome.

    submitted by /u/DueCommission9806
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    I am back with a new video! ☺️ In this video I show how to write documents for your Kotlin API using KDoc and export it with Dokka. ��

    Posted: 16 Jan 2022 11:22 PM PST

    Advanced level unit, integration, e2e testing guide

    Posted: 17 Jan 2022 01:30 AM PST

    Hi, I am looking for advanced level courses on testing. Ranging from different tools (mockk, mockito, maybe even mock webserver, robolectric etc.) and different testing approaches.

    I often end up just writing trivial tests, so looking for ways to improve on that.
    Do you have any recommendations?

    submitted by /u/codefluencer
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    How to avoid focus losing in recyclerview of glide images when scroll fast by D-pad?

    Posted: 17 Jan 2022 01:10 AM PST

    Board UI with dice similar to monopoly on a non game app

    Posted: 16 Jan 2022 09:07 PM PST

    I already have a non game app developed using Java in Android studio. The features included are good to be used once in a while.

    I want to improve the user engagement with app by including some simple game that helps user to learn and have fun (similar to monopoly). It can be a simple board game that user can interact with.

    Tried finding many resources and came accross libgdx. Is it possible to use libgdx in existing project? Or is there a better alternative to this?

    The board game is not going to be graphics intensive so I don't think unity is the option.

    Or I have to explore on moving the game pieces using the devices pixel locations?

    Please point out to some resources or libraries I can use based on this requirement in existing project.

    submitted by /u/abhi8149
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    Needed some suggestions

    Posted: 16 Jan 2022 10:57 PM PST

    Hi everyone, can anyone suggest me tool to reverse engineer the Android apps APK

    submitted by /u/Good_Pop_1720
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