I have been trying to create a Class diagram in UML 2.0 using Rational Architect.
However when I look at the palette options there is no icon for Class to click and position a class item on the diagram.
Screenshot:
Following this example here , on page 2 you can clearly see the palette has an icon for "Class"
Why can I not find it? Is it a specific type of project or model I have to use ?
Thanks
Problem solved,
Was in "Use-case" view instead of "Model" view.
Related
How can I make a <<boundary>> stereotype in the UML software "Visual Paradigm"? I have tried, on the right side (image) but failed. It has different shape which is not suitable on the left side <<boundary>>.
The picture I see:
You can right click on the class and select Presentation Options to turn off the Display as Robustness Analysis Icon and have the boundary class show as class + stereotype form.
I saw scout tutorial of page layout : DEMO project
and in this demo bottom form is from left to right corner of screen.
But When I try to implement this I get :
and my bottom form is not the whole length of the screen.
My right form has display view : east
My bottom form has display view : south
central table is AbstractTablePage....
How to fix this?
I cannot reproduce this either.
The fact is: with SWT you are really free to rearrange the view as you want. You can also organize the class implementing org.eclipse.ui.IPerspectiveFactory (probably {yourapp}.ui.swt.perspective.Perspective) as you want. Maybe this was done to obtain the screenshot you have mentioned.
For Swing and RAP there is no Workbench. Scout is providing its implementation of the Main Windows. I am not sure if and how you can influence it.
For RAP, you might have a look at RwtScoutDesktop and in particular RwtScoutDesktop.createViewArea(Composite). ViewArea seems to be the class that does the mapping between the DisplayViewId defined in the Scout Model and the GUI.
Hi I am beginning iOS development, and was playing around with UICollectionView. I was just wondering how you could achieve this type of layout. As shown below:
The idea is to have like a main news article in the big cell. Just confused how I am suppose to get two cells in the 2nd column. Much appreciated!
Create custom class which will act as layout for your collection view. This class will child class for UICollectionViewFlowLayout.
Then you can override below two methods and can create your own custom layout as you want.
- (NSArray*)layoutAttributesForElementsInRect:(CGRect)rect
- (UICollectionViewLayoutAttributes *)layoutAttributesForItemAtIndexPath:(NSIndexPath *)path
UICollectionViewLayoutAttributes is class which will deal with cell position, frame, Zindex etc
You can also use below properties.
collectionView:layout:minimumInteritemSpacingForSectionAtIndex:
collectionView:layout:minimumLineSpacingForSectionAtIndex:
I'm just using StarUML to create my UML Class diagram and something is bothering me. I create an interface representation, which is a circle, however, there is no room to add which methods and attributes the interface defines. Is this normal UML practice?
If not, how do you know (say a class implements this interface and has 4 methods defined) which of the 4 methods came from the interface and which didnt?
Solved:
Ok just incase someone else has this problem- there are two notations, both are possible in StarUML but only one explicitly (the dot notation). To create the <> notation, enter the name as <> IInterface_Name and then draw a realisation line between the implementing classes. Be sure to manually delete the old (wrong) relationship you had by right clicking the class, collection editor and then relations.
It is very simple:
If you need just show method of interface - right click on interface and un-select Format/Suppress operation (see blue circle on picture)
If you need to display instead of circle just squared form of interface (on my picture it is ISome) use Format/Stereotype Display/Decoration (see red circle on picture bellow)
does anyone know how to create an abstract class using StarUML? I couldnt find any mention in the documentation.
Is there some sort of more general concept which mirrors an abstract class?
select class from toolBox and add it to canvas, then go to properties select isAbstract checkbox.
then class name appears italic.
Migrated from comment
This tutorial creates an abstract class.
http://cnx.org/content/m15092/latest
View menu > select Editors > select class name and/or method in class diagram > Poperty window > select isAbstract > you'll see your class name and/or method in italics