My version of the TListView - hope you like it!
To me, the TListView just didn't seem to fit my needs and didn't provide the flexibiliy I needed. What's more, the more Text/Graphic/Objects added to the TListView rows affected scrolling performance due to each object having to be redrawn. Because of this, I decided to write, what I believe, is the way TListView should have been implemented. My version is a fully cached list view where each row is cached as a graphic so there is no performance hit for number of rows or objects per row. A few features... - Fully cached which delivers a much more native performance feel - Easily add text and graphics using standard TCanvas style methods - Support for Indicator colour icons per row - Add embedded switches for any/all rows and respond to switch events. - Add embedded SegmentButtons for any/all rows and respond to click events. - Property to set as a Single-check list (i.e. radio list selection) - Property to set as a multi-selection list - Set accessories on a per item basis. - Lots more events including event to respond to a long-tab action Here's some screen shots of the list view demo running on an iPhone 5C. https://dl.dropboxusercontent.com/u/24455058/ksComponents.pdf Full source and demo available on GitHub... https://github.com/gmurt/KernowSoftwareFMX Components also include my TksSlideMenu (also included in the demo) which is a cached menu component which is simple to implement as it inherits from a non-visual TComponent. Would be good to hear what you think of these components, especially the ksListView, quite proud of this one ;-) Kind regards, Graham
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Graham
7/31/2015 10:35:34 AM
embarcadero.delphi.firemonkey
4901 articles. 
4 followers.
2 Replies
1105 Views
> {quote:title=Graham Murt wrote:}{quote}
> To me, the TListView just didn't seem to fit my needs and didn't provide the flexibiliy I needed. What's more, the more Text/Graphic/Objects added to the TListView rows affected scrolling performance due to each object having to be redrawn.
>
> Because of this, I decided to write, what I believe, is the way TListView should have been implemented. My version is a fully cached list view where each row is cached as a graphic so there is no performance hit for number of rows or objects per row.
>
> A few features...
> - Fully cached which delivers a much more native performance feel
> - Easily add text and graphics using standard TCanvas style methods
> - Support for Indicator colour icons per row
> - Add embedded switches for any/all rows and respond to switch events.
> - Add embedded SegmentButtons for any/all rows and respond to click events.
> - Property to set as a Single-check list (i.e. radio list selection)
> - Property to set as a multi-selection list
> - Set accessories on a per item basis.
> - Lots more events including event to respond to a long-tab action
>
> Here's some screen shots of the list view demo running on an iPhone 5C.
> https://dl.dropboxusercontent.com/u/24455058/ksComponents.pdf
>
> Full source and demo available on GitHub...
> https://github.com/gmurt/KernowSoftwareFMX
>
> Components also include my TksSlideMenu (also included in the demo) which is a cached menu component which is simple to implement as it inherits from a non-visual TComponent.
>
> Would be good to hear what you think of these components, especially the ksListView, quite proud of this one ;-)
>
> Kind regards,
> Graham
I've set up a twitter account where I will be posting information about the components and (hopefully) getting some feedback.
https://twitter.com/kscomponents
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Graham
7/31/2015 12:11:42 PM
Looks good from what is shown in the pdf :)
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Brian
7/31/2015 7:44:22 PM
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