Apple Newton Utilities Guide de l'utilisateur télécharger pdf (Page 615)

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101

CHAPTER 16

Find

Summary 16-27

myCompatibleFinder:= {// Use to find data stored in

// non-soup data structures.

//Override most to fit your data.

_proto: ROM_CompatibleFinder,

owner:self, // Required. View that gets ShowFoundItem

// message;usually your app's base view.

title: "My Application",// Displayed in Find overview;

// usually inherited from owner.

findType:'text// Can also be 'dateBefore,

//'dateOn, or 'dateAfter.

findWords:[textOrDate]// Text or date to find.

items:[// Array of the items found by your search.

{_proto: myFoundItem, //Optional; but better

//to reference data as it

//gets altered destructively.

title: "My Application",//String displayed in

//Find overview.

{ /* and other such frames... */ },

]

selected: [], // Internal array of selected items.

ConvertToSoupEntry: func(item),//Return a soup entry

//corresponding to data item.

Count: func(),//Returns number of found items;

// don’t override.

Delete: func(), // Deletes all selected items.

FileAndMove: func(labelsChanged,newLabel,

storeChanged,newStore),

// Files and/or moves selected items

ForEachSelected: (callbackFunction), // Calls callback

// function for each selected

// found item; don’t override.

GetTarget: func(), //Returns target frame; for routing

IsSelected: func(item), // Returns true if item is

// selected; don’t override.

ReSync: func(), // Resets finder to its initial

// state; do not override.

SelectItem: func(item), // Marks item as selected

ShowFakeEntry: func(index), // Displays the index(th)

// number found item. Replaces

// ShowFoundItem in compatabile finder.

}

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Apple Newton Utilities Guide de l'utilisateur Page 615

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