我使用GXT 3.0.5(商业许可)。

当我使用GridInlineEditing创建网格时,仅在Chrome上存在一些奇怪的错误:


使用setCLicksToEdit(ONE)时,无法编辑列(出现版本组件,然后立即消失)
使用setCLicksToEdit(TWO),我可以编辑除包含CheckBox的列以外的所有列:出现CheckBox,但是单击它时,版本完成,并且值未更新。


我创建了一个带有Grid的小示例,该Grid多次显示此Bean:

public class MyBean {

  private Integer id;
  private String label;
  private Boolean enabled;

  public MyBean(Integer id, String label, Boolean enabled) {
    this.id = id;
    this.label = label;
    this.enabled = enabled;
  }

  //Getters & Setters
}


并对应网格。我使它尽可能简单:

public class MyGrid extends Composite {

  public interface MyPropertyAccess extends PropertyAccess<MyBean> {
    ValueProvider<MyBean, Integer> id();
    ValueProvider<MyBean, String> label();
    ValueProvider<MyBean, Boolean> enabled();
  }


  public MyGrid(){

    //Build columnModel
    MyPropertyAccess propertyAccess = GWT.create(MyPropertyAccess.class);
    ColumnConfig<MyBean, Integer> colId      =  new ColumnConfig<MyBean, Integer>(propertyAccess.id(),500, "ID");
    ColumnConfig<MyBean, String>  colLabel   = new ColumnConfig<MyBean, String>(propertyAccess.label(), 500, "Label");
    ColumnConfig<MyBean, Boolean> colEnabled = new ColumnConfig<MyBean, Boolean>(propertyAccess.enabled(), 500, "Enabled");
    ColumnModel<MyBean> columnModel = new ColumnModel<MyBean>(Arrays.<ColumnConfig<MyBean,?>>asList(colId, colLabel, colEnabled));

    //Create grid
    Grid<MyBean> grid = new Grid<MyBean>(new ListStore<MyBean>(buildModelKeyProvider()), columnModel);

    //Make it editable
    GridInlineEditing<MyBean> inlineEditing = new GridInlineEditing<MyBean>(grid);
    inlineEditing.addEditor(colLabel, new TextField());
    inlineEditing.addEditor(colEnabled, new CheckBox());
    inlineEditing.setClicksToEdit(ClicksToEdit.TWO);

    //Fill store with dummy values
    for(int i = 1;i<=30;i++){
      grid.getStore().add(new MyBean(i, "Bean"+i, i%2==0));
    }

    this.initWidget(grid);
  }

  private ModelKeyProvider<MyBean> buildModelKeyProvider(){
    return new ModelKeyProvider<MyBean>() {
      @Override
      public String getKey(MyBean item) {
        return Integer.toString(item.getId());
      }
    };
  }

}


我做错了什么还是GXT中存在错误?

注意:我可以将GridInlineEditing替换为GridRowEditing(它可以工作),但这不再满足用户的需求。

注意:在Firefox上,setCLicksToEdit(ONE)也有相同的问题,但是setCLicksToEdit(TWO)一切都很好

最佳答案

签出http://dev.sencha.com/deploy/ext-4.0.0/examples/grid/row-editing.html
这是GXT的较新版本,但是您可以看到在提交更改时复选框没有更新。这似乎是GXT中的错误。

这可以帮助您解决第一个问题:http://www.sencha.com/forum/showthread.php?266458-GridInlineEditing-fires-blur-event-immediately-after-cliking

10-08 02:47