erel teaches programming

  1. captain hawak

    Android Question problem load bitmap with byte() tcp

    hi i send image with c# server to b4a tcp client and after get error load bitmap error. this code very good work for udp just error in tcp from b4a i think problem for tcp b4a img = Image.FromFile(@"C:\Users\at\Pictures\download.jpeg"); ms = new MemoryStream()...
  2. captain hawak

    Android Question permission if deny by user

    hi i need if user click deny permission app loop ask permission but this code only from with first requset worked and after user click deny no work and just log >> sending message to waiting queue (activity_permissionresult) If p.Check(p.PERMISSION_READ_EXTERNAL_STORAGE) And...
  3. shuaibiudshuaibu

    Android Question send sms to an incoming sms adrress(numb)

    Hello there guys, im kinda newbie to b4x language, is there any wayThis code in such a way that my program would send sms to an incoming number (sending sms).
  4. shuaibiudshuaibu

    Android Question SQL CONNECTOR NOT FOUND

    Pls anyone help me, i'm kind of new to b4a , i have sql connector in my libraries tab but its still showing not found
  5. M

    Android Question Stop Location Tracking on app closing 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...
  6. 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...
  7. 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...
  8. M

    Android Question Wrapper library doclet problem 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...
  9. 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...
  10. A

    Android Question Snapshot of panel

    Hello, I used erel solution for snapshot an item (for example - panel) - ( Sub Button1_Click Dim bmp As B4XBitmap = Crop_Image(Panel1, Panel1.left,, Panel1.width, Panel1.height...
  11. 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...