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chore: listview itemssource refresh and +

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This commit is contained in:
Ombuweb
2023-03-07 18:02:33 +01:00
parent f161cc389b
commit a9388dd898
1 changed files with 75 additions and 61 deletions
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136
packages/core/ui/list-view/index.ios.ts
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@@ -119,6 +119,9 @@ class DataSource extends NSObject implements UITableViewDataSource {
return cell;
}
tableViewMoveRowAtIndexPathToIndexPath(tableView: UITableView, sourceIndexPath: NSIndexPath, destinationIndexPath: NSIndexPath): void {
this._owner?.deref().moveItem(sourceIndexPath, destinationIndexPath);
}
}
@NativeClass
@@ -249,74 +252,75 @@ class UITableViewDragDelegateImpl extends NSObject implements UITableViewDragDel
public tableViewItemsForBeginningDragSessionAtIndexPath(tableView: UITableView, session: UIDragSession, indexPath: NSIndexPath): NSArray<UIDragItem> {
return this._owner?.deref().dragItems(indexPath);
}
public tableViewDragSessionDidEnd(tableView: UITableView, session: UIDragSession): void {}
public tableViewDragSessionDidEnd(tableView: UITableView, session: UIDragSession): void {
// this._owner?.deref().refresh()
}
}
// @NativeClass
// class UITableViewDropDelegateImpl extends NSObject implements UITableViewDropDelegate {
@NativeClass
class UITableViewDropDelegateImpl extends NSObject implements UITableViewDropDelegate {
static ObjCProtocols = [UITableViewDropDelegate];
// static ObjCProtocols = [UITableViewDropDelegate]
private _owner: WeakRef<ListView>;
public static initWithOwner(owner: WeakRef<ListView>): UITableViewDropDelegateImpl {
const delegate = <UITableViewDropDelegateImpl>UITableViewDropDelegateImpl.new();
delegate._owner = owner;
return delegate;
}
tableViewPerformDropWithCoordinator(tableView: UITableView, coordinator: UITableViewDropCoordinator): void {
let destinationIndexPath: NSIndexPath;
// private _owner: WeakRef<ListView>
// public static initWithOwner(owner: WeakRef<ListView>): UITableViewDropDelegateImpl {
// const delegate = <UITableViewDropDelegateImpl>UITableViewDropDelegateImpl.new()
// delegate._owner = owner
// return delegate
// }
// tableViewPerformDropWithCoordinator(tableView: UITableView, coordinator: UITableViewDropCoordinator): void {
// let destinationIndexPath: NSIndexPath
if (coordinator.destinationIndexPath) {
destinationIndexPath = coordinator.destinationIndexPath;
} else {
// Get last index path of table view.
let section = tableView.numberOfSections - 1;
let row = tableView.numberOfRowsInSection(section);
NSIndexPath.indexPathForRowInSection(row, section);
}
// if (coordinator.destinationIndexPath) {
// destinationIndexPath = coordinator.destinationIndexPath
// } else {
// // Get last index path of table view.
// let section = tableView.numberOfSections - 1
// let row = tableView.numberOfRowsInSection(section)
// NSIndexPath.indexPathForRowInSection(row,section)
// }
// coordinator.session.loadObjectsOfClassCompletion(NSObject,(items: NSArray<NSItemProviderReading>)=>{
// let stringItems = items as NSArray<NSString>
// var indexPaths = NSArray.new()
// stringItems.enumerateObjectsUsingBlock((str,p,d)=>{
// })
coordinator.session.loadObjectsOfClassCompletion(NSString.class(), (items: NSArray<NSItemProviderReading>) => {
let stringItems = items;
var indexPaths = NSMutableArray.alloc().init() as NSMutableArray<NSIndexPath>;
const stringItemsCount = stringItems.count;
// })
for (let index = 0; index < stringItemsCount; index++) {
let indexPath = NSIndexPath.indexPathForRowInSection(destinationIndexPath.row + index, destinationIndexPath.section);
indexPaths.addObject(indexPath);
tableView.insertRowsAtIndexPathsWithRowAnimation(indexPaths, UITableViewRowAnimation.Automatic);
}
});
}
tableViewCanHandleDropSession(tableView: UITableView, session: UIDropSession): boolean {
return this._owner?.deref().canHandleSession(session);
}
// }
// tableViewCanHandleDropSession(tableView: UITableView, session: UIDropSession): boolean {
tableViewDropSessionDidUpdateWithDestinationIndexPath(tableView: UITableView, session: UIDropSession, destinationIndexPath: NSIndexPath): UITableViewDropProposal {
let dropProposal = UITableViewDropProposal.alloc().initWithDropOperationIntent(UIDropOperation.Move, UITableViewDropIntent.InsertAtDestinationIndexPath);
// return this._owner?.deref().canHandleSession(session)
// }
// Accept only one drag item.
if (session.items.count != 1) {
return dropProposal;
}
// tableViewDropSessionDidUpdateWithDestinationIndexPath(tableView: UITableView, session: UIDropSession, destinationIndexPath: NSIndexPath): UITableViewDropProposal {
// The .move drag operation is available only for dragging within this app and while in edit mode.
if (tableView.hasActiveDrop) {
dropProposal = UITableViewDropProposal.alloc().initWithDropOperationIntent(UIDropOperation.Move, UITableViewDropIntent.InsertAtDestinationIndexPath);
if (tableView.editing) {
console.log('dropProposal.operation)');
dropProposal = UITableViewDropProposal.alloc().initWithDropOperationIntent(UIDropOperation.Move, UITableViewDropIntent.InsertAtDestinationIndexPath);
// dropProposal.intent = UITableViewDropIntent.InsertAtDestinationIndexPath;
}
} else {
dropProposal = UITableViewDropProposal.alloc().initWithDropOperationIntent(UIDropOperation.Copy, UITableViewDropIntent.InsertAtDestinationIndexPath);
}
// let dropProposal = UITableViewDropProposal.new();
// dropProposal.initWithDropOperation(UIDropOperation.Cancel)
// // Accept only one drag item.
// if (session.items.count != 1) { return dropProposal; }
// // The .move drag operation is available only for dragging within this app and while in edit mode.
// if (tableView.hasActiveDrop) {
// console.log(dropProposal.operation)
// if (tableView.editing) {
// dropProposal = UITableViewDropProposal.new();
// dropProposal.initWithDropOperationIntent(UIDropOperation.Move, UITableViewDropIntent.InsertAtDestinationIndexPath)
// // dropProposal.intent = UITableViewDropIntent.InsertAtDestinationIndexPath;
// }
// } else {
// dropProposal = UITableViewDropProposal.new();
// dropProposal.initWithDropOperationIntent(UIDropOperation.Copy, UITableViewDropIntent.InsertAtDestinationIndexPath)
// }
// return dropProposal;
// }
// tableViewDropSessionDidEnd(tableView: UITableView, session: UIDropSession): void {
// }
// }
return dropProposal;
}
tableViewDropSessionDidEnd(tableView: UITableView, session: UIDropSession): void {
this._owner?.deref().refresh();
}
}
export class ListView extends ListViewBase {
public nativeViewProtected: UITableView;
@@ -347,7 +351,7 @@ export class ListView extends ListViewBase {
nativeView.rowHeight = 100;
nativeView.dragInteractionEnabled = true;
nativeView.dragDelegate = UITableViewDragDelegateImpl.initWithOwner(new WeakRef(this));
//nativeView.dropDelegate = UITableViewDropDelegateImpl.initWithOwner(new WeakRef(this))
nativeView.dropDelegate = UITableViewDropDelegateImpl.initWithOwner(new WeakRef(this));
nativeView.dataSource = this._dataSource = DataSource.initWithOwner(new WeakRef(this));
this._delegate = UITableViewDelegateImpl.initWithOwner(new WeakRef(this));
this._setNativeClipToBounds();
@@ -619,13 +623,23 @@ export class ListView extends ListViewBase {
const data = NSString.stringWithString(placeName.name).dataUsingEncoding(NSUTF8StringEncoding);
const itemProvider = NSItemProvider.alloc().init();
itemProvider.registerDataRepresentationForTypeIdentifierVisibilityLoadHandler(kUTTypePlainText, NSItemProviderRepresentationVisibility.All, (completion) => {
completion(data, null);
completion(data, NSError.new());
return null;
});
return NSArray.alloc().initWithArray([UIDragItem.alloc().initWithItemProvider(itemProvider)]) as NSArray<UIDragItem>;
}
moveItem(sourceIndex: NSIndexPath, destinationIndex: NSIndexPath) {
if (sourceIndex != destinationIndex) {
let itemToMove = this.items[sourceIndex.row];
this.items.splice(sourceIndex.row, 1);
this.items.splice(destinationIndex.row, 0, itemToMove);
} else {
return;
}
}
canHandleSession(session: UIDropSession) {
return session.canLoadObjectsOfClass(NSObject);
return session.canLoadObjectsOfClass(NSString.class());
}
}