Hi Hugo, could you please create a PR (Pull Request)? That way we get better with how Apache works and you get credits for your work, Royale gets better collaboration numbers and the process is in general better to track if you continue contributing in the future (what I expect). Also, doing good contributions, having a good knowledge of Royale and aligning with community guidelines of respect and teamwork could make you eligible to be a committer in the future and add this directly.
Thanks! El jue., 10 sept. 2020 a las 1:01, Hugo Ferreira (<hferreira...@gmail.com>) escribió: > Hi Carlos, > > Here the full class source code. > Tested and working. > You can add to Royale source code tree. > > > //////////////////////////////////////////////////////////////////////////////// > // > // Licensed to the Apache Software Foundation (ASF) under one or more > // contributor license agreements. See the NOTICE file distributed with > // this work for additional information regarding copyright ownership. > // The ASF licenses this file to You under the Apache License, Version 2.0 > // (the "License"); you may not use this file except in compliance with > // the License. You may obtain a copy of the License at > // > // http://www.apache.org/licenses/LICENSE-2.0 > // > // Unless required by applicable law or agreed to in writing, software > // distributed under the License is distributed on an "AS IS" BASIS, > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. > // See the License for the specific language governing permissions and > // limitations under the License. > // > > //////////////////////////////////////////////////////////////////////////////// > package org.apache.royale.jewel.beads.controls.datagrid > { > import org.apache.royale.core.IBead; > import org.apache.royale.jewel.DataGrid; > import org.apache.royale.core.IStrand; > import org.apache.royale.jewel.beads.views.DataGridView; > import org.apache.royale.events.MouseEvent; > import org.apache.royale.jewel.supportClasses.datagrid.DataGridButtonBar; > import org.apache.royale.collections.Sort; > import org.apache.royale.collections.SortField; > import org.apache.royale.collections.IArrayListView; > import org.apache.royale.jewel.supportClasses.datagrid.DataGridColumn; > > public class DataGridSortBead implements IBead > { > public function DataGridSortBead() > { > super(); > } > private var dg:DataGrid; > > private var descending:Boolean; > /** > * @copy org.apache.royale.core.IBead#strand > * > * @langversion 3.0 > * @playerversion Flash 10.2 > * @playerversion AIR 2.6 > * @productversion Royale 0.0 > */ > public function set strand(value:IStrand):void > { > dg = value as DataGrid; > (dg.view as DataGridView).header.addEventListener(MouseEvent.CLICK, > mouseClickHandler, false); > } > /** > * @private > */ > private function mouseClickHandler(event:MouseEvent):void > { > var dgView:DataGridView = dg.view as DataGridView; > var buttonBar:DataGridButtonBar = (dgView.header as DataGridButtonBar); > // probably down on one button and up on another button > // so the ButtonBar won't change selection > if (event.target == buttonBar) return; > var column:DataGridColumn = event.target.data as DataGridColumn; > var collection:IArrayListView = dg.dataProvider as IArrayListView; > if (collection && collection.length) > { > if (collection.sort && collection.sort.fields[0].name == column.dataField) > descending = !descending; > > var sort:Sort = new Sort(); > var sortField:SortField = new SortField(column.dataField, false, > descending); > > sort.fields = [ sortField ]; > collection.sort = sort; > > (dgView.header as DataGridButtonBar).model.dispatchEvent(new Event( > "dataProviderChanged")); > > // force redraw of column headers > collection.refresh(); > dg.dataProvider = null; > dg.dataProvider = collection; > } > } > } > } > > Hugo Ferreira <hferreira...@gmail.com> escreveu no dia quarta, 9/09/2020 > à(s) 14:19: > > > OK, thank you for the tips. > > I will try to it :) > > > > Carlos Rovira <carlosrov...@apache.org> escreveu no dia quarta, > 9/09/2020 > > à(s) 14:15: > > > >> Hi Hugo, > >> > >> some helpers: > >> > >> 1.- You can create a "DataGridSortBead" class in jewel library. package > >> should be: org.apache.royale.jewel.beads.controls.datagrid > >> 2.- add to jewel-manifest.xml > >> 3.- code will be similar to the MXRoyale version. > >> a) in the strand method override you retrieve the bead view > >> (DataGridView) > >> b) you create a listener for MouseEvent.CLICK > >> > >> (at that time if you put a trace in that handler you should see the > traces > >> as you click a button in the button bar) > >> > >> c) Finally you implement the sorting. That should be very similar > to > >> MXRoyale code just taking into account that Jewel uses ArrayList and > >> ArrayListView for sorting. > >> > >> I think these are the main puzzle's pieces if you want to try it. > >> > >> > >> > >> El mié., 9 sept. 2020 a las 14:58, Hugo Ferreira (< > hferreira...@gmail.com > >> >) > >> escribió: > >> > >> > "Now that you have a bit more experience" > >> > Comparing to Flex, not so much. > >> > > >> > "what do you think about trying to create a Jewel version of > >> > "DataGridSortBead"" > >> > I think that I'm still very new to Royale and I never tried to create > a > >> > bead but I can try and check other bead to chek how to implement one. > If > >> > sucessed I will post here the source so any of you guys can add to > >> source > >> > tree. > >> > > >> > Carlos Rovira <carlosrov...@apache.org> escreveu no dia quarta, > >> 9/09/2020 > >> > à(s) 13:42: > >> > > >> > > Hi Hugo, > >> > > > >> > > Sorting in Jewel is still not implemented sorry. > >> > > 'DataGridSortBead' is a bead from emulation library, so it will not > >> work > >> > > with Jewel. > >> > > > >> > > Now that you have a bit more experience with Royale and Jewel, what > do > >> > you > >> > > think about trying to create a Jewel version of "DataGridSortBead" > and > >> > > submit for review as PR? I think we need folks like you trying to > take > >> > over > >> > > Royale and join us helping where is possible. What do you think? > >> > > > >> > > Thanks > >> > > > >> > > El mié., 9 sept. 2020 a las 11:07, Hugo Ferreira (< > >> > hferreira...@gmail.com > >> > > >) > >> > > escribió: > >> > > > >> > > > Hello, > >> > > > > >> > > > I have a Jewel DataGrid. > >> > > > I see that Jewel DataGrid uses a button in header, obviously for > >> > sorting. > >> > > > Clicking nothing happens. > >> > > > Once almost every property is added thru beads, I searched and > found > >> > this > >> > > > bead: DataGridSortBead but after I added it the DataGrid shows > empty > >> > > > without any error in console. > >> > > > > >> > > > What I'm doing wrong here ? > >> > > > > >> > > > >> > > > >> > > -- > >> > > Carlos Rovira > >> > > http://about.me/carlosrovira > >> > > > >> > > >> > >> > >> -- > >> Carlos Rovira > >> http://about.me/carlosrovira > >> > > > -- Carlos Rovira http://about.me/carlosrovira
