How to use DragDropHelper from fluentUI / office-ui-fabric? - office-ui-fabric

FluentUI (aka office-ui-fabric) has a helper class named DragDropHelper. Unfortunately there isn't any documentation, and I don't really understand how I'm expected to use it.
A short example would be appreciated.

Have you seen this example (click on the "show code").
Specifically look at the implementation of _getDragDropEvents and the _insertBeforeItems.

Related

Button object in Qlik Sense

How can I use a button object in Qlik sense the same way it is in Qlikview? Qlik Sense has no button object in the default objects as it is in Qlikview.
Thanks in advance!
Ziad
This is not currently within QlikSense, however extensions can be used to add more functionality.
How to add extensions
https://community.qlik.com/docs/DOC-7033
Where to find extensions
http://branch.qlik.com/
This extension may be what you are looking for
http://branch.qlik.com/#/project/570663af9a200590510ae281
there is a link for extension which enables you the option of downloading the extensions for qliksense. There by u can create the buttons like qlik view. Follow the steps as the link tells you.
http://branch.qlik.com/?&_ga=1.205648019.1497078496.1393695932#!/project/56728f52d1e497241ae698a0
have a look at https://github.com/stefanwalther/sense-navigation
This solution not only allows you to add a button to your sheet, but also to selection from a variety of actions like:
gotoNextSheet
gotoPrevSheet
Set variable value
open website
...
Although the question is quite old, it is worth noting that buttons are now part of standard Qlik Sense charts.

Switch Prestashop Language programmatically

I have got a module, that uses displayTop hook for some actions. after that i would like to switch language to desired that exists in the system. I found a method Tools::switchLanguage but I can't figure out how to use it properly. any clues?
There is a module that already does that: blocklanguages. So you can either use this module or take a look at the code to see how it's done. It's pretty easy so you can implement that wherever you want.

Quick Help for user defined function in ios

How to show Quick Help for the methods which we wrote ...?
Like for inbuilt function when we right click on it & Click Quick Help then we get all info about that method like that I want to do for user defined methods so that any one come to know that method takes which parameter and each parameter for which purpose?
For more explanation, see these two images:
Here is a solution for that. Also check apple documentation. You might have to create document set and install it in Xcode.
Edit: Here is another similar post, How do you populate the Xcode 4 "Option+Click" popover?
There is an open source tool called appledoc which helps with this. You can provide your own documentation in the header files and then run the appledoc script which will (depending on your settings) generate the docsets, install them into Xcode, create a HTML for the documentation as well as rss feeds so that changes to the documentation can be published.

How comments similar to <summary></summary> from C# should be used in Objective C?

Is there any solution in to make comments before each method in Obj C code similar to from from C#? I'd like to provide an information about my custom methods by Alt + Double mouse click when browsing code.
In objective-c doesn't exists a standard way to comment your code.
I can suggest you to use doxygen, doxygen use a syntax similar to JavaDoc and can generate Docset that xcode can load and use for suggestion.
I understand that this isn't trivial like in C# but for a brief introdution about Doxygen syntax, Usefull script and how to generate Xcode docset take a look at:
http://www.duckrowing.com/2010/03/18/documenting-objective-c-with-doxygen-part-i/
http://www.duckrowing.com/2010/03/18/documenting-objective-c-with-doxygen-part-ii
there is none, no Summary , no Regions

simple obj-c naming question

This question is more to figure out how to look up classes and objects in objective-c but i lack the knowledge to figure out how to look this up so i pose the question here.
In .Net if i had a MyObject.MyValue the MyValue would be called a property, and I could look this up in MSDN. In java i would check the javadocs online (and that property would have to be a value).
With objective-c that is called a ? and if i wanted to look it up i would look where?
Example:
//Object.???
UIImage.backgroundColor = [UIColor blueColor];
In obj-c it's called a "property" and you would look it up either here or in the developer documentation in Xcode by going to "Help -> Documentation"
I prefer using the built-in documentation, it's super fast and very well organized.
hover your mouse over "backgroundColor" and hit "option" and mouse click to bring up the documentation. The documentation will tell you more about the class property or method.