Tutorials & Examples

USB Serial service

• By camolas
• Jan 29, 2015

Hi all,

My contribute to the community a USB Serial service, you can add more activitys...

If you like this please press "like"

Thanks

camolas

 

Attachments

• UsbSerial_respose_service.zip

  9.7 KB · Views: 1,214

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TTS service for 2 Activitys

• By camolas
• Jan 29, 2015

Hi all,

My contribute to the community a TTS service for 2 Activitys, you can add more activitys...

If you like this please press "like"

Thanks

camolas

 

Attachments

• Two Activites tts service.zip

  10.1 KB · Views: 595

Click to expand...

WebView Tutorial

• By IanMc
• Dec 16, 2012

WebView tutorial

I wanted an easy way to provide in-app documentation such as help screens etc.

I was thinking of going with the CustomListView and then trying to colour some of the lines of...

 

Attachments

• WebView2Empty.zip

  142.3 KB · Views: 5,245

Last edited: Dec 16, 2012

Click to expand...

Arduino ADk Consummation

• By agraham
• Mar 22, 2013

Introduction

The big day has dawned at last. We are now going to connect our Arduino to our Android device and get the two to talk to each other and to their own IDE on the PC...

 

Attachments

• AdruinoADK.zip

  8.6 KB · Views: 1,826

Last edited: Mar 30, 2013

Click to expand...

Pebble Example

• By Jake E
• Apr 21, 2014

This is an example of how to build an app and sent intents to your pebble.

 

Attachments

• PebbleExample.zip

  9.2 KB · Views: 702

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Googlemaps V3 In A Webview

• By dealsmonkey
• May 5, 2011

Hi Everyone,

Until the mapview becomes available, I have managed to "squeeze" the googlemaps V3 JS API into a webview for an app I am working on :sign0060:

The benefit of the JS map over a...

 

Click to expand...

Is possible Start Activity in a Panel?

• By luciano deri
• Jan 16, 2015

I have many layouts split by a scroll view, and on any layout i have a lot functions. Is possible divide any of this in more activity starts on panel on scroll view? Thanks

 

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JQMobile.Show

• By Mashiane
• Jan 15, 2015

Sharing the goodness. An attempt to have JQuery Mobile controls inside a webview running inside B4A.

Check this post...

 

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Open the browser with a specific web page

• By Erel
• Nov 25, 2010

Opening the browser is very simple.
First you need to add a reference to the Phone library.
Then:

B4X:

    Dim p As PhoneIntents
    StartActivity(p.OpenBrowser("http://www.b4x.com"))

...

 

Click to expand...

[TUTORIAL] Post to Facebook Wall via B4A app.

• By NJDude
• May 11, 2012

The attached project shows how to use the device's camera to snap a picture and upload it to your Facebook wall.

This sample is based on the code written by the one and only vb1992 found...

 

Attachments

• FacebookCamSample.zip

  9.8 KB · Views: 2,700

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Galaxy S4 AVD Emulator Settings

• By bluejay
• Jul 31, 2014

Setting up a new AVD (Android Virtual Device) for a Samsung Galaxy S4 proved to be a bit hit and miss so I am posting the settings that I used to get one working on Windows 7 64 bit.

The AVD uses...

 

Attachments

• Galaxy4_small.png

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• DeviceDefs_small.jpg

  59.4 KB · Views: 1,759
• EditAvd_S4_small.png

  56.4 KB · Views: 1,741
• EditDevice_small.jpg

  43.7 KB · Views: 1,624
• HAXM_small.jpg

  147.6 KB · Views: 1,502
• S4_AVD_small.jpg

  70.9 KB · Views: 1,657

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Create a REST API in php the easy way

• By ggpanta
• Jul 29, 2014

There are numerous cases where you need to access data for your app and you need the simplest and fastest way of acquiring them. In those cases you definitely have to create an API which can be a...

 

Last edited: Jul 29, 2014

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URI content://media ... to real file

• By dagofo
• Dec 24, 2011

Hello
I created an application that manages about audio files, video and other files. I have used several things, including ContentChooser. ContentChooser returns files like "content://...

 

Last edited: Dec 24, 2011

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Download list of images with HttpUtils2 and CustomListView

• By Erel
• Feb 6, 2013

Old and irrelevant tutorial. Many better examples, including this one: https://www.b4x.com/android/forum/threads/b4x-bitmapsasync.119589/


This example demonstrates an efficient way...

 

Attachments

• DownloadList.zip

  13.2 KB · Views: 6,394

Last edited: Dec 3, 2020

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Handling intents for images selected via a 'Share' menu

• By Gregg Homan
• Jan 6, 2014

Thanks for your help Erel!!! I greatly appreciate your timely assistance, this active forum, the B4A community, and B4A itself!!! Gregg

Here's the Manifest file that incorporates two Intents...

 

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SQLiteDB

• By klaus
• Jul 9, 2011

Below you find an application with a SQLite database and a ScrollView based table.
What the program can do:
- Read a database, 'Load' button.
- Edit, modify or delete date sets (single- or...

 

Attachments

• SQLiteDB1.jpg

  48 KB · Views: 14,695
• SQLiteDB2.jpg

  50.7 KB · Views: 3,101
• SQLiteDB3.jpg

  34.4 KB · Views: 20,789
• SQLiteDB4.jpg

  41.4 KB · Views: 2,864
• SQLiteDB5.jpg

  27.4 KB · Views: 3,117
• SQLiteDB6.jpg

  49.7 KB · Views: 9,581
• SQLiteDB7.jpg

  49.4 KB · Views: 3,173
• SQLiteDB_V1_1.zip

  26.2 KB · Views: 4,453
• SQLiteDB_2D_V1_5.zip

  28.5 KB · Views: 3,895

Last edited: Feb 9, 2014

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Dynamic creating of views "retrieved" from a database (php + MySql)

• By KMatle
• Dec 28, 2014

If you are lazy creating views "by hand" or you simply want a "form" depending on a MySql table take a look at this small app.

Type in the Database and Table Name and the IP-Address of the server...

 

Attachments

• GetCol.zip

  479 bytes · Views: 1,627
• MySqlViews.zip

  7 KB · Views: 1,764

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Adding an animated gif to your app

• By IanMc
• Jun 3, 2013

Ya can do it like this.

Add a webview to your design, lets call it WebView1

make a file initially called whatever, banner1.txt in the Files folder of your project open it in notepad and write...

 

Last edited: Jun 3, 2013

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