iOS Tutorials

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 ?

Sub...

 

For my latest app, Less Note 1.0.0 (currently WFR), I wanted to show when a particular colored pen or the eraser was active and the others inactive. So, I used Photoshop to create glowing...

 

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...

 

Designer script feature allows you to write simple scripts that manage the user interface in the visual designer.

The main advantage of the scripts over the program code is that you can see the...

 

Hello,

Last night I ported a small game (CLAUStrophobia) from B4A > B4i just to get used to B4i & IOS and to know the differences in the B4i language & OS.

As I ran into some issues and some...

 

Useful for all kinds of gui things..

http://iosdesign.ivomynttinen.com/

 

The latest version of my Face Flashcards app (waiting for review) had one issue that was nagging me. I had used the designer to create an imageview called "flashCards", for which a randomly...

 

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

 

There are two types of modules in B4i: static modules and classes.

A class is a template. At runtime you can create any number of instances based on the class template.
Each instance will have...

 

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...

 

The code of Coordinates Calculator app is attached.

You can download this app from Apple App Store: https://itunes.apple.com/us/app/b4i-coordinates-calculator/id915366768?mt=8

 

v10.0 - November 18, 2025

B4i compilation process has been rewritten from scratch based on Apple's latest methodology. All native libraries were rebuilt and most external dependencies were...

 

I begun 'learning' graphics in B4i, and found some differences between B4a and B4i based on an iPhone 6:

- There are no 'dip' values in B4i (perhaps not yet ?)

- On my iPhone 6...

 

A Canvas object allows you to draw over a view.

Canvas.Initialize expects a single parameter which is the target view.

You can then use the different drawing methods to draw over the view...