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DragDropHelper: Add support for optional onDragOver prop in IDragDropOptions #5380

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Merged
cliffkoh merged 3 commits into from
Jul 3, 2018
Merged

DragDropHelper: Add support for optional onDragOver prop in IDragDropOptions #5380

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a0df28e
Add onDragOver to props in DragDropHelper
Jun 28, 2018
d5efe80
Add change file
Jun 28, 2018
d896a1b
Update change type to minor
Jun 29, 2018
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11 changes: 11 additions & 0 deletions common/changes/office-ui-fabric-react/erichdev-onDragOverHelper_2018-06-28-23-26.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,11 @@
{
"changes": [
{
"packageName": "office-ui-fabric-react",
"comment": "DragDropHelper: Add support for `onDragOver` prop in IDragDropOptions",
"type": "minor"
}
],
"packageName": "office-ui-fabric-react",
"email": "erabelle@microsoft.com"
}
4 changes: 4 additions & 0 deletions packages/office-ui-fabric-react/src/utilities/dragdrop/DragDropHelper.tsx
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Expand Up @@ -158,6 +158,10 @@ export class DragDropHelper implements IDragDropHelper {

onDragOver = (event: DragEvent) => {
event.preventDefault();

if (dragDropOptions.onDragOver) {
dragDropOptions.onDragOver(dragDropOptions.context.data, event);
}
};

this._dragEnterCounts[key] = 0;
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1 change: 1 addition & 0 deletions packages/office-ui-fabric-react/src/utilities/dragdrop/interfaces.ts
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Expand Up @@ -43,6 +43,7 @@ export interface IDragDropOptions {
onDragStart?: (item?: any, itemIndex?: number, selectedItems?: any[], event?: MouseEvent) => void;
onDrop?: (item?: any, event?: DragEvent) => void;
onDragEnd?: (item?: any, event?: DragEvent) => void;
onDragOver?: (item?: any, event?: DragEvent) => void;
}

export interface IDragDropEvent {
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