Apache – the grid cell width should be resize as the text length which entered in that cell

apache-flex

In datagrid, when we are clicking on grid vertical line, the grid cell width should be resize
as the text length which entered in that cell.

Thanks

Best Answer

You can dynamically resize a datagrid column by defining a change handler for the text component and in it changing the widht of the datagrid column. To do this, you will need to write your own item renderer for that column.

More details about flex component sizing: http://npcomplete.weebly.com/1/post/2009/10/common-sizing-issues-in-flex.html

Related Solutions

Actionscript – Flex dataGrid itemRenderer, access cell width and height

All flex components including cell renderers are aware of their own widths and heights, so you should be able to just access this.width and this.height

If you're looking for events that tell you when a cell has resized you can listen to the ResizeEvent.RESIZE event or override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void on the component.

Flex – Problem with auto resizing datagrid

You can achieve this goal with the AdvancedDataGrid using the following code. If you remove the this.headerHeight, it works for List as well, which makes me believe it should work for the regular old DataGrid.

  override protected function measure():void
  {
   super.measure();

   if ( this.dataProvider )
   {
    var newHeight : int = measureHeightOfItems( 0, this.dataProvider.length ) + this.headerHeight;

    this.minHeight = newHeight;
    this.height = newHeight;
   }
  }

Best Answer

Related Solutions

Actionscript – Flex dataGrid itemRenderer, access cell width and height

Flex – Problem with auto resizing datagrid

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