TMS Pack for FireMonkey Developers Guide - TMS Software

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TMS SOFTWARETMS Pack for FireMonkeyDEVELOPERS GUIDEAs result you can see the 2 categories in the list and the corresponding lookuptext for each categoryin the lookupbar. Sorting can also be applied on categories in the same way as sorting is applied toitems. The categories are then sorted alphabetically and ascending based on the caption.LookupAfter activating categories, the (optional) lookupbar is automatically displayed. Clicking anddragging along the lookupbar will automatically perform a lookup. This can be disabled with theAutoLookup property. If the AutoLookup property is false, the OnManualLookup event is triggeredwhen a category is clicked. From there you can perform a lookup with one of the two methodsbelow depending on the type of categories you have chosen:TMSFMXTableView1.LookupCategory(ACharacter);//Performs a lookup of an AlphaBetic / AlphaNumeric category with aspecific character.TMSFMXTableView1.LookupCustomCategory(ACharacterID);//Performs a lookup of a Custom category with a specific characterID.When navigating through the categories the lookupbar will, when necessary, load the buffer that isneeded to display the selected category. Depending on the BufferSize and the active buffered itemsthe lookup will be either instant or could have a small loading time. Adapt the BufferSize to anoptimal value depending on the device on which the application will run.36
TMS SOFTWARETMS Pack for FireMonkeyDEVELOPERS GUIDEFiltering / SearchingThe TableView supports Filtering or Searching. Filtering only shows the items that match the searchtext while searching highlights the first item found. Similar to the operation of the lookupbar, thisway of navigating through items automatically takes care of loading the correct buffer that isneeded to display the matched items.Filtering / Searching can be enabled in two ways: either programmatically with theShowFilter:Boolean property or by swiping the list down. The last method is optional and can beconfigured with the ShowFilterOnSwipe property. To programmatically show the filter entry editcontrol use:TMSFMXTableView1.ShowFilter := True;After setting ShowFilter to true or swiping the list down, the search edit box appears.The search edit box can be hidden by clicking the cancel button in the TableView header.By default, when filtering is performed, the TableView only shows the items that match the stringin the edit box.The filter method can be changed by setting the Filtering property and can be set to vfFilterStart,vfFilterRandom, vfSearch or vfNone.- vfFilterStart: Shows the items that match the string from the beginning of the text in theedit box.37
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TMS Pack for FireMonkey Developers Guide - TMS Software

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