I am using dhtmlx framework. I want to design an interface such like,
overlapping of one view on the other view when I click on tab. It is some thing like in the Visual Studio we have "sourceControl" and "TeamExplorer" in the rightmost with vertical direction.
When I click on the Source control that is expanded and overlap on the existing page, and that expanded view we can scroll the width. I used dhtmlx tabs and I have to implement the same operation.
How can I do this?
The part of Visual Studio UI that you described is similar to dhtmlxWindows. And you can use Tabbar for vertical tabs, but you should disable content zone for it:
tabbar.enableContentZone(false);
Related
I need to accomplish very simple drag and drop of panels in vertical layout.
each panel is set as DragSourceExtension
vertical layout is set as DropTargetExtension
Now when I have a several panels in vertical layout and I drag panel above another one and drop it my dropListener runs and here I'm not sure how to manage what I require. I simply need panel to move on proper place based on mouse pointer. Can anyone share some code how to accomplish this using Vaadin 8.2 ? Should I switch panels manualy? If so how can I detect the place mouse points to in the vertical layout?
dropTarget.addDropListener(event -> {
Optional<AbstractComponent> dragSource = event.getDragSourceComponent();
if (dragSource.isPresent() ) {
# I can remove dragged panel from layout using this code
fieldsLayout.removeComponent(dragSource.get());
## how to place dragged panel into proper place ??
}
});
Not sure if it's overkill, but in Vaadin 7 we always used the DragDropLayouts addon to simplify code.
We also used it in Vaadin 8 projects recently and it just works ;)
https://vaadin.com/directory/component/dragdroplayouts
Im am relatively new to Swift/iOS and i have a quite complex task to Accomplish, and i want to know the best way for doing that.
I need to have a Custom View. This View displays some content, e.g. a news-article. If the user taps on the View, it expands and shows a more detailed version of the news article. Also, the user cann scroll horizontally (in the expanded or collapsed state) to get to the next article.
A Visual explanation
I searched for each problem individually. For scrolling, i found that i can use a scrollview with paging enabled, so that each swipe will lead to the next article. But im not sure if that is the best solution for my problem.
For expanding/Collapsing a view, i only have the idea to programmatically set the size of the view to fill the screen, so that auto layout would no longer display everything that is located beneath our custom view. Would that be possible? And is there any better solution?
I am designing a simple user interface for an app using Xcode and Auto Layout. I have a view controller with three basic outlets: a static image view, a label and a button. You can see it in the picture shown below.
As you can see, I'd like to have the image view horizontally and vertically centered in the view controller, the label just below it and the button somewhere in between the label and the Bottom Layout Guide.
The problem is that I am experiencing some appearance problem with the iPhone 6 I am using for testing. The interface items are not nicely centered as they are supposed to be, as you can see from this screenshot.
I am not asking for the solution to this problem, though. I would rather know whether there are best practices to design a good user interface. For example, is there some way to temporarily hide the label and the button from the view controller to focus only on the debugging of the image view without having to remove and redesign them again?
Select the label you want to hide,then uncheck the checkbox installed
You can simply set its alpha to zero .
There are plenty of good grid-of-button controls out there (such as GMGridView) and tutorials around UICollectionView (here).
However, they all seem to focus on imitating the look and feel of the Springboard of Photos app.
I'm looking for something that is more like the main menu you might see in a game. Where if I had one button, I want it to fill my view and be centered. Two buttons I would expect to share the space. Five buttons would have either a button on top (or below) a box of four buttons centered.
Is this sort of dynamic sizing of buttons to fill its parent container and centered of controls into columns easily accomplished with UICollectionView or would it be better to head down the path of something custom where I have a fixed layout support for, say, 1 - 5 button configurations.
I'm working on a project for a client. It's an iPad pdf reader. The client wants a collection view, but instead of scrolling vertically, he wants it to use a page control.
It's pretty hard to explain, but what I basically want is all the PDFs on the device in a grid, like on the iBooks app. When that grid overflows, I want to use a page control to display the extra elements on a second page (like in the weather app).
My thoughts on this were:
- Create a page control with one page.
- On that page, create a UICollectionView.
- If the number of elements is greater than 9 add a page to the page control and add another UICollectionView, until there are enough pages to display all elements.
However, this seems horribly inefficient, so my question is if there's a better way to do this.
If your goal is to scroll sideways you can just select that in the interface builder when you have the collection view selected. Then you can make the cell as big as you want. You can even enable paging on the collection view.
In the attributes inspector, right under layout is scroll direction. Set to horizontal.