Tutorials & Examples

Adding Tripod Mode to your DJI Mobile app



Tripod mode for DJI drones, limits the speed of your drone to around 2 mph. So you're less
likely to hit something, when your in confined spaces, or...

 

A small example like loading an image with PostMultipart and PHP, I have been useful, you can adapt it needs.

Code B4A

Sub CargaImagen
    Dim j As HttpJob
    Dim img As String =...

 

Hi all,

I was looking into 'de-spaghettifying' my code that uses @DonManfred 's MsMariaDb...

 

This demo app shows how to use RenderScript ScriptIntrinsics in real time image processing. As an example the camera preview is converted into a cartoon like image. The processed image can be...

 

In my new app, I am using the Starter service. I have a few variables I am trying to create, and consume them in my "main" form.
But when I start my app, I get an error message of an undeclared...

 

I added a new feature to my apps yesterday, this feature show you as text how far you are from the other coordinate.

This looks so:

within 1 kilometer: very close
More than 1...

 

I developed a simple example about how I think you should handle easily views and values of a CustomListView item.

3 things:

1) constants pointing to the views order in the item;
2) two custom...

 

When you register to FCM your app will receive a FCM token. Another app can send a message to this token. Probem here: How do I know the token of another device/user? Usually you have a server...

 

The attached example presents the user with a two-level hierarchical view of data and uses ULV to implement the following:

• Showing the hierarchy using indentation of sub-items
• Drag/Drop...

 

Remote Database Connector (RDC) is a middleware web server that allows you to easily connect your Android app to any type of remote database server.
Usually you will use it with a database...

 

I have had some luck using JavaCV inline, here is how to do it:

Download this:
http://search.maven.org/remotecontent?filepath=org/bytedeco/javacv/0.11/javacv-0.11-bin.zip

Extract the .zip...

 

Probably not the most elegant way to do this calendar but it is working. It displays 42 days and will "grey out" the days of the previous/next month within the calendar month being displayed. The...

 

if you have android app with firebase notf.
this app for easy testing.

 

See attached project with inline Java code to create round imageviews. You only need library JavaObject V2.01 to be enabled.

 

I found some code on the internet that works with a standard ListView, an example is attached. I use ListView's all the time with large lists >3000 items and I will find this one useful.

It uses...

 

I just wanted to say thank you. I am new to coding, and trying to learn it. There is a lot of useful information if you search and dig for it.. no pain no gain LOL

Also some cool guys I...

 

I had some issues with one of my apps receiving FCM messages correctly (when the phone was off and when it was swiped away/killed by the user). The other day I had a problem with my Google...

 

A short description using the MFColorMatrix class from my MFLib.

A color matrix is a 4x5 matrix for transforming the color and alpha components of a Bitmap.
The definition of...

 

First go to https://openweathermap.org/price and get APIKEY
Insert in the APIKEY in source code where are (INSERT_YOUR_APID_HERE).
Read the web for alternatives forecast options.


Create...

 

I will thanks to warwound for FileObserver Library.
Also Thanks to all who share knowledge.

This App receive event when a new file (photo) is created al DCIM folder.
Also You can take photos...