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    Apps Why won't my Android Room Update my Table?

    This is an issue I had posted elsewhere (StackOverflow and JavaRanch) but I had to abandon 5 months ago. Now that I'm back on this project this issue is still present and I'm not sure how to resolve it. I never received a comment or suggestion on previous posts and thought someone may have a...
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    Apps How to get ViewPager to recognize and wrap_content on tab fragments?

    My problem: I 'm having an issue and cannot determine why the ViewPager will not display the tab fragment fields unless I hard code the 'layout_height" parameter? Below I have an image of what happens and what my goal is. The ViewPager resides in the ConstraintLayout beneath the TabLayout. The...
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    Apps Android Room: Passing method variables to @Query annotation statement

    I'm trying to figure out how to pass multiple method variables to an Android Room DAO @Query statement. Below is my attempt. I'm trying to create a 'generic' @Query method to avoid duplicating it for each and every table query. As you can see from the image, I'm able to pass all my variables...
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    Converting Blob to String in Android Room

    I'm having trouble finding information on how to resolve an issue with reading file BLOB data with Android Room. The Problem: In the database there are 11 tables and one table called Files handles file attachments. There are 3 fields, FileID, Filename, FileData. FileData is the BLOB or byte...
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    Your thoughts on best way to manage a multiple DB App

    I could use some thoughts/suggestions on "what may be the best approach to handing multiple SQLite DBs for an Android app based upon a template DB?" About the existing app - representing the issue of handling multiple DBs in Android: As brief as possible, I have an existing Java-based Research...
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    Apps Learning about Tabs in Android, have a couple questions

    At Developer.Android.com, I've been reading, practicing and trying to learn about Android development. In working with some built-in activity resources available through the Android Studio, I've been trying to learn how to use and code multiple tab activities. I'm sure there is a good resource...
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    Apps I'm having trouble with Constraints

    I'm familiar with and can develop with Java but new to Android with my firm. I'm struggling with getting button constraints to work. What I have done... I've visited and performed multiple tutorials on developer.android.com, performed some tutorials through videos, and read tutorials online...