erel teaches programming

  1. M

    Android Question Stop Location Tracking on app closing

    https://www.b4x.com/android/forum/threads/background-location-tracking.99873/ Hello, i read this post, and i noticed that the process will run for ever even if you close the app. I need to have the service running until i have the app opened (also in background) but i need to stop it when i...
  2. J

    Android Question ETP videos: running Erel's displayed code

    Hello, I am teaching myself how to program in B4A, so I thought that I would work through Erel's videos. Watched/listened pretty carefully through the first 3 (Code Flow, Subs and Variables, Strings). On the fourth one, there were some things that I didn't understand well (about Lists, mostly...
  3. TIMX

    Android Question android.content.res.Resources$NotFoundException: String resource ID #0x0

    Please Help me. I have an error with firebase auth. *** Service (starter) Create *** ** Service (starter) Start ** ** Activity (main) Create, isFirst = true ** main_activity_create (java line: 345) android.content.res.Resources$NotFoundException: String resource ID #0x0 at...
  4. M

    Android Question Wrapper library doclet problem

    https://www.b4x.com/android/forum/threads/create-a-wrapper-library-with-android-studio.82831/ This is the library link I am refering. and the error is <error> P:\Android\Android Studio\jre"\bin\javadoc.exe -doclet BADoclet -docletpath C:\B4X\B4A\Doclet -sourcepath "C:\Us 1 error javadoc...
  5. M

    Android Question (Solved) service forground tired of searching for sample that work !

    hi i almost tested all of ther code in the forum and disapoint from srvices . pls post a sample project that service stay in memory and not killed when i swip kill app. my problem is when i swip end app , service will destroy from service list and not run again. im fully confused and please...
  6. A

    Android Question Snapshot of panel

    Hello, I used erel solution for snapshot an item (for example - panel) - (https://www.b4x.com/android/forum/threads/save-only-the-image-inside-the-panel.92333/#post-583937) Sub Button1_Click Dim bmp As B4XBitmap = Crop_Image(Panel1, Panel1.left, Panel1.top, Panel1.width, Panel1.height...
  7. LucaMs

    ETP - Erel Teaches Programming

    Given that I'm the best nuisance of this site (and not only :D) and given that the site which hosts the videos is a "custom site", I would suggest to modify it, mainly to reach the related video directly from the post...
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