Posts tagged ADF expertise
It looks like oracle made JDeveloper and ADF 188.8.131.52 available today. Perhaps not officially, but it can be downloaded. There are several interesting new components available. One of these is the codeEditor component which allows you to write code and have syntax highlighting. Not sure if I see a use case for this, but I’m in for a surprise. Also new are several DVT components such as the timeline, the sunburst and the treemap. And yes, hurray hurray, we now have the panelgridlayout available in 11gR1 ! Apparently there is also multi file upload. These are all very nice, but I’m also very enthusiastic about the return of the paging table.
This was the standard in 10g, but disappeared in 11g. It took 7 releases to get it back. In this post I describe how to use it. (more…)
One very common pattern in Mobile Apps is the use of “pull” to refresh a list of data in an App.
For one of my projects I suggested to use this pattern and I had to figure out a way to implement this in ADF Mobile. In this post I show you a way to implement this. If you are only interested in the refresh part, you might want to skip the first 5 steps. These explain in short the webservice and the basic ADF Mobile app. From step 6 on I explain how to implement the pattern (more…)
Recently the ADF Special Interest Group at AMIS organized an ADF DVT Speed Date. During this speed date, six ADF specialists from our team presented their favorite Data Visualization Component from the DVT library. In a series of blog posts we share the information with a broader audience. In this post you get introduced to the Hierarchy Viewer – which was my own date for this party.
Introduction : The Hierarchy Viewer
A Hierarchy viewer is typically used to display hierarchical data. Examples of this are for instance a tree of life or a mindmap or even a family tree.
The ADF hierarchy viewer consists of several ADF components.
- dvt:hierarchyViewer : This element wraps the dvt:node and the dvt:link elements
- dvt:node : The dvt:node element supports the use of one or more f:facet elements that display content at different zoom levels (100%, 75%, 50%, and 25%).
- dvt:link : connects one node with another node
- dvt:panelCard : The panel card element provides a method to dynamically switch between multiple sets of content referenced by a node element using animation by, for example, horizontally sliding the content or flipping a node over.
A hierarchy viewer component requires data More >
During the AMIS ADF Masterclass I showed how to take a picture from within an ADF Mobile application, attach it to an Email and send that email out to several recipients. To top it of, I even added the GPS coordinates to the subject, so you know where the picture was taken. And all of that with the push of one single button. Sounds complicated ? Well actually it is very simple. (more…)
In October 2012 yet another ADF Book was published. This book “Oracle ADF Real World Developer’s Guide” is authored by Jobinesh Purushothaman. Jobinsh works with Oracle as a Principal Solutions Architect for the Oracle Application Development Framework. The book is full of essential tips and tricks for building ADF applications. In this post I will share my book review with you. (more…)
Now ADF Mobile is generally availble, it is now time to create your first ADF Mobile application. In this post I will show you how to create a simple application that contains of two pages with navigation. A bonus for this post is that you will see how to get a picture from the filesystem (or by using the device camera) from within your ADF mobile application (more…)