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Monday, 25 July 2016

ADF UI- dvt:bubbleChart component overview, Show data in 3 dimensions

Hello All

In ADF we have many dvt components and dvt:bubbleChart is one of them. This chart uses three measures for X-axis, Y-axis and size of bubble and looks good on UI

A good interface makes it easy for users to use application with interest, Previously I have posted a lot about ADF UI , you can read all posts here- Better UI in Oracle ADF

Wednesday, 20 July 2016

ADF UI- Using New DVT Component Picto Chart in ADF 12.2.1.1


Hello All

Couple of weeks ago Oracle released new version of ADF & Jdeveloper i.e. 12.2.1.1
This release comes with many new features and data visualization components, one of them is Picto Chart

DVT Component Picto Chart is used to visualize pictorial presentation of Numbers and it uses a count attribute to present chart portion, If you need to show different types of information in picto chart then more than one count attribute can be used

Monday, 11 July 2016

Get selected Tag value from dvt:tagCloud component using custom selection listener in ADF 12.2.1.1


Hello All

Previously I have posted about using new DVT component TagCloud to design better UI (Showing TagCloud from ViewObject data) and this post is about getting selected tag value of TagCloud component

To enable selection in TagCloud component first thing is to set selectionMode property single, after that we can create a custom selection listener in managed bean to get selected row 

Tuesday, 28 June 2016

Show chart for every row of ViewObject using af:iterator in ADF Faces


Hello All

This post is about another use of af:iterator component, When we show Employees ViewObject data as a chart then all Employees appears in a single chart but if requirement is to show separate chart for each department ;) See how can we do it

Here I am using Departments and Employees table of HR Schema, Prepare model using both tables, Default view link is created between departments and employees view object (using department Id)

Thursday, 23 June 2016

ADF UI- Using New DVT Component Tag Cloud in ADF 12.2.1.1


In new relaese of Jdeveloper and ADF 12.2.1.1 many new data visualization components are introduced

Here I am talking about <dvt:tagCloud> , this component is used to represent textual data in form of tags. You must have seen tag cloud on many websites to show popular tags or patterns

So now with help of this Tag Cloud component we can create and show same type of UI. In this post I am showing how can we use tag cloud component in our ADF Application