iOS Tutorials

💡 Retrieving 2 JSON data feeds from an online server - Shared module with B4A

Hello All
I might be a bit late to the show with this one, but I've been busy completing paid work. Hopefully new members will find this useful.

The B4A example can be found here...
 

Attachments

  • JSON.zip
    12.3 KB · Views: 407
  • iOS-CoronavirusCOVID-19_V1.0.0.1.zip
    360.3 KB · Views: 393
Last edited:

Creating a cross-platform "dialog" class with input validation

I'm currently developing an App that'll be released for Android and IOS. It presents files to the user, allows them to select a file and then presents the content for editing, and finally allows...
 

Attachments

  • iValiDialogs (0.02).zip
    177 KB · Views: 417
Last edited:

iOS, Android and more - Photoshop icon Templates

You don't need any skill with Photoshop, just download template for your app and follow how to use video.
This site is not mine, but I found templates as very useful, especially for iOS...
 
Last edited:

Load HTML to Label

(Here is the Android version)
This is how you can set HTML data to Label,

B4X:
Public Sub SetHTML(l As Label, htmlString As String)
    Dim NaObj As NativeObject = Me...
 
Last edited:

Identifying LocalNotification using 'Tag'

You may have come across a scenario where your app can register more than one local notification at a time. One such example can be an alarm app, where each alarm will have its own tag.

The out...
 

Design Guidelines

Send Push Notification with parse.com

Hi there,

I found and Created an easy way to send push notification without b4x push server

I used parse.com for my apps written with swift and I don't like b4x because It needs a power on...
 

Attachments

  • ParsePush.zip
    786 bytes · Views: 314
  • SampleProject.zip
    2.1 KB · Views: 333
Last edited:

Show an image in remote/push notification

Mac, Local Build Server, and Xcode are needed.

Now you can show an image in push notification just like android.

Usually in ios, the system handles the push notification. But there...
 

Attachments

  • NotificationService.txt
    3.2 KB · Views: 389
  • 1597950703185.png
    1597950703185.png
    27.8 KB · Views: 377
Last edited:

Can I use GCM on IOS

Hi,

Can I use the GCM on the b4i?

for example in B4A i have the code below, can I use the same concept on the b4i to make by the end exchanging the messages Android<=>IOS ?


B4X:
Sub...
 

[B4X] Localizator - Localize your B4X applications

i think this one is missing from B4i forum.

This is Erel's class. Just copying it in B4i forum...
 

B4A, B4i, B4J and B4r API documentation - B4X Object Browser

Super small tutorial: Messing with #PlistExtra might get unrelated error

I was trying out what was possible to enter in #PlistExtra and tried adding a &nbsp; to see if that worked:
B4X:
#PlistExtra:<key>NSLocationAlwaysUsageDescription</key><string>This is...
 

Example Image Face Detection

HI all
this Example Image Face Detection
Contains a lot of codes:
Find the color of the face
Find the face, eyes, and nose
Find the angle of the face
Find a smile
Eye open or closed
Correctly...
 
Last edited:

Textchanged difference between B4a and B4i

All,

I found an interesting difference between the textchanged event in B4a and B4i.

In B4a, EditText1_TextChanged will fire whenever the text is changed whether by User or in code

In B4i...
 

💡 [B4X] [XUI] [B4XPages] B4i PreoptimizedCLV lazy loading from SQLite and CSV - Newer developers

Hello to you all,
Welcome to Sheldon Coopers and Amy Farrah Fowlers fun with flags ;)

Here is a simple example on using B4XPages with both an SQLite database and also a CSV file with multiple...
 
Last edited:

Create shortcut on OSX to run self hosted builder

I am very new to B4i and one of the first things I wanted was a simple Windows style shortcut to launch the mac builder on my MacMini without having to open a terminal window then enter the...
 

💡 [B4X] [XUI] [B4XPages] Simple B4i stock ticker code using JSON REST API - Newer developers

Hello to you all,
Here is a simple example on retrieving data from a REST API requested using the JSON Generator (you could also use http URL download), the same JSON library is also used to parse...
 
Last edited:

script mode

I try to do the tutorial at page 142 in B4i beginner's guide but i have the following error...

scrit-mode (read only)
click on the properties grid to exit this mode....

Where it is ????
Capture.JPG
 

iOS error code

Hi

There is an official tutorial by Erel how to get info about ios error code from your analytics log. Its a little bit complex so i found a different easy way.

https://www.osstatus.com...
 

Example CubeExample ( GPUImage )

hi
this full Example CubeExample ( GPUImage gruop)
THIS example showing the video is a 3D square
I collected the codes and put them inside the code main b4i
the wrapper class inside main ...
 

Attachments

  • b4i-CubeExample.zip
    63.7 KB · Views: 361
Last edited:
Top