iOS Tutorials

Inline Objective C code

B4i v1.80 adds support for inline Objective C code. This means that you can add Objective C code to your modules and they will be compiled together with all other code.
You can then use...
 

Publishing Your Apps in CYDIA STORE - DEB Package

You can create you own DEB PACKAGE to send to CYDIA STORE with this FREE TOOL.

ScreenDebMaker.jpg


Watch this video tutorial:

...
 

Attachments

  • DebMaker.zip
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Application life cycle

The life cycle of iOS applications is quite simple.

The two most important events are Application_Start and Application_Background.

The standard way to start an application is by clicking on its...
 

Custom Fonts

In order to add custom font files to your application you need to follow these instructions:
1. Add the font file to the "special" folder: <project>\Files\Special
2. Add the #AppFont attribute for...
 

Attachments

  • CustomFonts.zip
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B4LinuxInstall script to use B4X tools in linux

T3 - The Timer Tutorial

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...
 
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Visual Designer

DropboxSync Tutorial

Dropbox has dropped support for this API. It doesn't work anymore.

The iDropboxSync library allows you to use Dropbox Sync service to manage an app specific folder inside the user Dropbox...
 

Attachments

  • DropboxSync.zip
    52.2 KB · Views: 713
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Tutorial for PC

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
 

Symbolicating app crash reports

App Icon

Layouts, Pages and ViewControllers

The user interface is made of three logical layers: layouts, pages and views controllers.

A layout is a set of views. You can create a layout with the visual designer or by code.
You can load...
 

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...
 
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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...
 

Programmatic changing of button images

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...
 

Automating the iLibrary Creating with XCODE

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 & AutoScale tutorial

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...
 

Porting (game) from B4A > B4i and the differences

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...
 
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Design Guidelines

DrawBitmapRotated over ImageView

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...
 
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