New UI Widgets

Notify.cs, after line 5 add code

Code (CSharp):

1. using System.Linq;

after line 328 add code

Code (CSharp):

1. slides = new Stack<RectTransform>(slides.Where(x => x!=null));

 

I discovered the problem. I was giving the wrong path for the image (including "Assets/Resources" in the path). When I fixed this (just giving it the name of the image without a file extension or folder location) it worked.

Another question. What is the best size to set the image size (x and y pixels) using Sprite.Create() with the ListViewIcons UI? And will it scale correctly on different screen sizes?

Jason

 

In sample scene used sprites with width 30, height 15-20. Icons displayed with natize size.

Scaling should be controlled with Canvas Scaler

 

Another thing I have discovered is when I set the images to a size of 30 x 20 (in Sprite.Create()) only the top 30 pixels x 20 pixels of the image is shown in the ListViewIcon box. I am wanting to scale the entire image to fit in the 30 x 20 allocated area.

Jason

 

Specify pixelsToUnits in Sprite.Create

Code (CSharp):

1.  
2. var sprite_size = new Vector2(170f, 170f);
3. var icon_size = new Vector2(30f, 20f);
4. var pixels_to_units = Mathf.Max(sprite_size.x / icon_size.x, sprite_size.y / icon_size.y) * 100;
5. sampleIcon = Sprite.Create(Resources.Load <Texture2D>("PATH TO IMAGE"),new Rect(0,0,170,170),new Vector2(0,0), pixels_to_units);

 

Version 1.3.3 released.

• Added keyboard and gamepad support.
• Bug fixes.

 

@ilih ,

Any chance you can be persuaded to do multi column and head row listviews in next release...

 

Multiple columns can be done making new class derived from ListViewCustom. Check documentation and ListViewCustom Sample in scene.
Header row will be added in next release.

 

@ ilih - great - thanks

 

Hey, I'm trying to use the basic combobox but when I call clear() I get this error.

Code (CSharp):

1.  
2. ArgumentOutOfRangeException: Argument is out of range.
3. Parameter name: index
4. System.Collections.Generic.List`1[System.String].get_Item (Int32 index) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Collections.Generic/List.cs:633)
5. UIWidgets.ListView+<NewSelectedIndicies>c__AnonStorey27.<>m__55 (Int32 x) (at Assets/UIWidgets/Standart Assets/ListView.cs:858)
6. System.Linq.Enumerable+<CreateSelectIterator>c__Iterator10`2[System.Int32,System.String].MoveNext ()
7. System.Linq.Enumerable+<CreateWhereIterator>c__Iterator1D`1[System.String].MoveNext ()
8. System.Collections.Generic.List`1[System.String].AddEnumerable (IEnumerable`1 enumerable) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Collections.Generic/List.cs:128)
9. System.Collections.Generic.List`1[System.String]..ctor (IEnumerable`1 collection) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Collections.Generic/List.cs:65)
10. System.Linq.Enumerable.ToList[String] (IEnumerable`1 source)
11. UIWidgets.ListView.NewSelectedIndicies (IList`1 newItems) (at Assets/UIWidgets/Standart Assets/ListView.cs:860)
12.  

Setting the ListView.Strings = new List<string>(); also results in

Code (CSharp):

1. ArgumentOutOfRangeException: Argument is out of range.
2. Parameter name: index
3. System.Collections.Generic.List`1[System.String].get_Item (Int32 index) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Collections.Generic/List.cs:633)
4. UIWidgets.ListView+<NewSelectedIndicies>c__AnonStorey27.<>m__57 (UIWidgets.ListViewStringComponent component) (at Assets/UIWidgets/Standart Assets/ListView.cs:875)
5. System.Collections.Generic.List`1[UIWidgets.ListViewStringComponent].ForEach (System.Action`1 action) (at /Users/builduser/buildslave/mono-runtime-and-classlibs/build/mcs/class/corlib/System.Collections.Generic/List.cs:361)
6. UIWidgets.ListView.NewSelectedIndicies (IList`1 newItems) (at Assets/UIWidgets/Standart Assets/ListView.cs:874)
7. UIWidgets.ListView.UpdateItems (System.Collections.Generic.List`1 newItems) (at Assets/UIWidgets/Standart Assets/ListView.cs:812)
8. UIWidgets.ListView.set_Strings (System.Collections.Generic.List`1 value) (at Assets/UIWidgets/Standart Assets/ListView.cs:51)
9. WorldAskerScreen.Start () (at Assets/Scripts/Screens/WorldAskerScreen.cs:15)

 

It was fixed in version 1.3.3.1. Please download updated version.

 

Thanks! I updated but now it seems that the list items are being tiled in a grid instead of being vertically aligned like the normal listview. Not sure if this was intended or not.

 

Can you show me screenshot how it looks?

 

Hi!
First :
i want to make Some thing like this

does List can make Custom List Item , like this...?

Second :
Can i populate list with thousands of item..????
like virtual Layout ....????

 

Yes, but all items must be same height.

Fast made sample:

Yes, GameObjects will be created only for visible items.

 

Does it mean if list show ten items at a time , and i scroll to 100, items will there b 100 GameObject Created or there will b 10 GO ?
how many GameObject will b there?

What i m looking is that there will b only 10- 15 GameObjects , Even though i will be Scrolling through thousands of items,
this is an Example of what i m looking https://bitbucket.org/tacticsoft/tstableview

there is an artical about vertualLayout http://corlan.org/2011/07/11/creating-flex-mobile-lists-part-ii-using-virtualization/

 

Will be created 11 GameObjects for items if DefaultItem consist from 1 GameObject (10+1 in case when top and bottom displayed items are visible only partially) and 2 GameObject to fill space of undisplayed top and bottom items.

 

Seeing a problem after importing the latest version. I'm getting 4 errors in Unity when it tries to compile your software:

Assets/UIWidgets/Standart Assets/ButtonAdvanced.cs(59,38): error CS0115: `UIWidgets.ButtonAdvanced.OnPointerUp(UnityEngine.EventSystems.PointerEventData)' is marked as an override but no suitable method found to override

Assets/UIWidgets/Standart Assets/ButtonAdvanced.cs(49,38): error CS0115: `UIWidgets.ButtonAdvanced.OnPointerDown(UnityEngine.EventSystems.PointerEventData)' is marked as an override but no suitable method found to override

Assets/UIWidgets/Standart Assets/ButtonAdvanced.cs(69,38): error CS0115: `UIWidgets.ButtonAdvanced.OnPointerEnter(UnityEngine.EventSystems.PointerEventData)' is marked as an override but no suitable method found to override

Assets/UIWidgets/Standart Assets/ButtonAdvanced.cs(79,38): error CS0115: `UIWidgets.ButtonAdvanced.OnPointerExit(UnityEngine.EventSystems.PointerEventData)' is marked as an override but no suitable method found to override

 

Hi

Firstly I would like to thank you for your great product and excellent support.

I seem to have hit a couple of bugs with ListView.

In your demo you are able to populate the listview with 1000 objects. I ran in to a bug that I am able to reproduce in your demo by changing the 1000 objects to just 5 (modify the test code). The bug seems to be located in the section where "selected items" are maintained (i.e. UpdateItems). I have just commented out this and "deselected all" as a work around. (it is a bit weird in that you can go from 1000 -> 10 objects but not 10->5 or for your example the 8 or so in the file down to 5 objects).

A second bug is that when I set the ListView via myinstance.Strings = alistofstrings; in my code it doesn't seem to resize the scrollbar properly. (it works for your example but in code (non UI driven) it only works in the Start function but not in any other code driven function). I tried to find out why but I haven't worked it out yet.

Thanks again

 

I suppose you have own class Button in your code.
Please replace code in ButtonAdvanced.cs, line 19:
old line

Code (CSharp):

1. public class ButtonAdvanced : Button,

new line

Code (CSharp):

1. public class ButtonAdvanced : UnityEngine.UI.Button,

 

Are you using latest version of asset? Those bugs was fixed, please download latest version 1.3.3.1.

 

Excellent Thanks!!!

 

hi , does List support tile layout??? if it is then you deserve more then 5 stars

 

Not in current version.

 

i really need it ,in my current project , when will new version come???

 

Version with TileView may be released in late July or early August.

 

+1 for TileView

 

the List under ComboboxListview -> Mask looks like it is using EasyLayout script while the normal listview uses a vertical layout group. Thanks for the responses!

 

Please specify horizontal stretch for DefaultItem. This should fix problem.

 

Demo scene crashes Unity 4.6.6.f2 on load, The old demo scene loads ok.

 

It doesn't reproduce for me. Can you check again and show me editor.log if it happens?

 

Sent you the editor.log

 

Probably scene file or some other files are broken on download, please try to redownload asset from store.
Or may be some conflicts with existing pulgins or code, you should also try import asset to empty project.

 

Re-downloaded, loading scene still crashes latest 4.6.6.f2, but works in 5.0.0.f4.

 

I send you message in forum inbox, please check it.

 

Version 1.4 released.
Added RangeSlider and Accordion.
https://www.assetstore.unity3d.com/en/#!/content/27226

 

Thank you for making it work with the fixed height however unfortunately our application require variable height as we are showing news feed which often contain elements that increases element heights individually
please advise

 

Excellent support, thanks!


A TreeView would be great

 

Thanks for your great asset! Really well written and documented.

For a game i need a sell/buy slider with a single value and the possibility to set the 0-value to the middle of the slider.
Moving slider to the right - buy something
Moving slider to the left - sell something
Maximum buy/sell amount therefore have to be able to be different.

Resulting functionality can be seen here:
http://i.ytimg.com/vi/nc8J00ljYYY/maxresdefault.jpg

Can you give me an advise how to achieve this with your slider?

 

Hello, i have a combobox bug where the layout for the scrollbar content layout does not seem to update when i first open the dropdown and i cannot scroll. After closing and reopening it seems to work.

First Open


Second Open

 

It's possible to make ListView with items of variable heights, but it is requires function which calculate height of items.

It's possible using RangeSliderBase and RangeSlider as example

• rework them to make slider with only one handle
• change functions ValueToPosition and PositionToValue to work with 0 at center
• change UpdateFill function to fill from center to handle.

You can check this slider in demo version 1.4.1
Version 1.4.1 will be available to download after AssetStore approval.

What is version Unity version and asset version?

 

Unity 5.0.0 , not updated yet. And the latest version in the store, 1.4.0.

 

Wow, that was fast. And you included it into the example and the asset too. Thank you very much!

 

Is it also happen with combobox in sample scene and combobox created from menu? (GameObject/UI/Combobox)

 

not really, it does seem to update right after opening. It quickly changes.

Its odd though, i can see the items the hierarchy in my combobox, but it doesnt update until i reopen.

 

Please check:

• ComboboxListView in should have specified ScrollRect
• GameObject List in ComboboxListView should have EasyLayout, not Vertical Layout Group

 

Hi again ilih,
Is there a way to have a fixed column-cellsize?

I use your custom listview with easylayout-grid inside vertical easylayout, therefore it's not a big single grid. I know that's the reason why it's not working like a grid with fixed column-cellsize.
But are you going to implement this relating to the header row (fixed column size with header?):

 

All ok, is there a specific time i should add them? Awake/start? Some sort of ordering issue? Its random, but sometimes it works fine o.0

 

I see now your doing some virtualization, This makes me think more its an ordering issue perhaps?


EDIT:
I checked the component, i see all of my options in the Items view on the editor, so it has them in memory, but i open the listview and the problem persists. Is there a way to force it to check for items?

EDIT:
Made a totally new scene, added a combobox, increased its itemlist to 10, problem persists.

EDIT:
Made a new PROJECT imported controls, made canvas, added CB, increased items to 10, same issue. I can't be the only one with the problem.

EDIT:
Last try, got the latest Unity version, same issue.

 

Can you Give Some Example plz ...???