Are there any callbacks provided for column resizing in ag-Grid?
I was unable to locate any documentation related to column resize callbacks.
Here is a sample code snippet:
var onColumnResized = function(params){
console.log(params);
};
gridOptions.onColumnResized = onColumnResized;
var myAgGrid = new agGrid.Grid(eGridDiv, gridOptions);
Grid Name : awesome-grid
Column Resizing Technique: To capture the column resize event, we can utilize the columnResized property in the grid configuration.
<ag-grid-angular
class="ag-theme-alpine ag-grid-container-full"
[rowData]="rowData"
[columnDefs]="columnDefs"
(gridReady)="onGridReady($event)"
(columnResized)="onColumnResize($event)" // <-----
>
In the associated TypeScript file: Since the resize event may be triggered multiple times, a debounce effect is implemented using setTimeout to handle it effectively.
public setTimeInstance = null;
onColumnResize(event) {
if (this.setTimeInstance) clearTimeout(this.setTimeInstance);
this.setTimeInstance = setTimeout(() => {
let newColumnState = this.columnApi.getColumnState();
this.someActivity(); // Perform some activity such as storage
clearTimeout(this.setTimeInstance);
}, 1000); // after one second
}
Prefer using onColumnResized over columnResized
For a detailed example, visit: https://www.ag-grid.com/javascript-grid-resizing/#gsc.tab=0
One useful parameter indicates when all events have completed. Special thanks to @JobayerAhmmed for providing this helpful information.
onColumnResized(params) {
if (params.source === 'uiColumnDragged' && params.finished) {
this.gridApi.sizeColumnsToFit();
}
}<ag-grid-angular
#agGrid
style="width: 100%; height: 100%;"
class="ag-theme-balham"
[columnDefs]="columnDefs"
[rowData]="rowData"
(gridReady)="onGridReady($event)"
(columnResized)="onColumnResized($event)">
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