iOS Tutorials

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...

 

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

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

 

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...

 

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...

 

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...

 

This is a Bash shell script that allows installing B4i, B4A & B4J in linux systems, along with their required dependencies.

Link to the main thread in the B4J sub-forum, please go there to...​

 

Hello fellow B4X developers.
Here is my example of using a broadcast address to automatically find another devices IP address on a network, then to use that IP address to play a game (in this case...

 

This is a short tutorial/code snippet on how to successfully implement Touch ID in your app.
Thanks to @Semen Matusovskiy for his code.

You need this OBJC Code

#IF OBJC
#import...

 

Just a quick question about inline Objective-C: Can I declare a variable outside of a method? This seems like a really basic question but I haven't use inline objective-c before and wanted to be...

 

The process to creating a B4i Library after build a objectiveC Code is:

Locating the .a and .h files, copy this files to a folder in a another folder with B4Ih2xml.jar and iCore.h

Execute the...

 

Original Tutorial by @narek adonts

Create a standard class module (Let assume the name of the class is UIRefreshControl),

Sub Class_Globals
    Private CSB As CSBuilder...

 

See this tutorial: https://www.b4x.com/android/forum/threads/ble-heart-rate-monitor.64102/

 

This is a B4A + B4i project that shows a possible method for handling the keyboard visibility changes.
Resizing the CLV will cause the list to lose the scroll position. Instead of...

 

In the last week or two I encountered a strange pause which happened during full installations.

There were two symptoms:
1. The installation paused for a few seconds after it started.
2. It took...

 

During the creation of Callosum, I used 7 different timer for everything from level transitions to the level countdown and overall count up timers.

Here's a simple summary of the steps to create...

 

You can record the screen of your device for free.
what you will need is an IOS8+ device and OS Yosemite on your mac

 

here is an example of how to make a simple Parallax Scrolling using iSpriteKit

Sub createBackground(myScence As SKScene)
    'first create Sky
    Dim sky As SKSpriteNode...

 

If you've used Location services on iOS you might have noticed that there's a blue bar showing when the app is in the background and using the GPS:

I noticed my app doesn't show...

 

hello,
Is there a tutorial that explains step by step how to install B4i on a PC. Should we install Java and what libraries to install (because it requires the path). And after?
Thank you

 

Based on @narek adonts answer here:

this is a ShowPage animation Code Module

'Code module
Sub Process_Globals

End Sub

'Transition: 0 = cameraIris, 1 = cameraIrisHollowOpen, 2 =...