[UI5 常用控件] 06.Splitter，ResponsiveSplitter

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前言

本章节记录常用控件Splitter,ResponsiveSplitter。主要功能是分割画面布局。
其路径分别是：

• sap.ui.layout.Splitter
• sap.ui.layout.ResponsiveSplitter

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1. Splitter

1.1 属性

• orientation ： Horizontal，Vertical （横向分割/纵向分割）
• SplitterLayoutData:size ： 尺寸
• SplitterLayoutData:minSize ： 最小尺寸
• SplitterLayoutData:resizable ： 可变尺寸

• View

	<Panel headerText="Splitter 布局"><l:Splitterid="mainSplitter"height="500px"width="100%"orientation="Horizontal"><Buttonwidth="100%"text="Content 1"><layoutData><l:SplitterLayoutData size="300px" /></layoutData></Button><Buttonwidth="100%"text="Content 2"><layoutData><l:SplitterLayoutData size="auto" /></layoutData></Button><Buttonwidth="100%"text="Content 3"><layoutData><l:SplitterLayoutDatasize="30%"minSize="200px"/></layoutData></Button></l:Splitter><HBox class="sapUiSmallMarginTop sapUiSmallMarginBegin"><Buttontext="Add content area"press="btnAddContentArea"/><Buttontext="Remove content area"press="btnRemoveContentArea"/><Buttontext="Resizable"press="btnSetResizable"/><Buttontext="Change Orientation"press="btnChangeOrientation"/></HBox></Panel>

• Controller

	btnAddContentArea: function () {var oLayoutData = new SplitterLayoutData({resizable: true,size: Math.random() > 0.5 ? "auto" : 50 + Math.floor(Math.random() * 300) + "px",maxSize: Math.random() > 0.5 ? "0" : Math.floor(Math.random() * 100) + "px"});var oContent = new Button({width: "100%",height: "100%",text: "Content!",layoutData: oLayoutData});this.oSplitter.addContentArea(oContent);},btnRemoveContentArea: function () {var oLastContentArea = this.oSplitter.getContentAreas().pop();this.oSplitter.removeContentArea(oLastContentArea);oLastContentArea.destroy();},btnSetResizable:function(){var oContentArea = this.oSplitter.getContentAreas()[0];var oLayoutData = oContentArea.getLayoutData();oLayoutData.setResizable(false)},btnChangeOrientation: function () {var Orientation = coreLibrary.Orientation;var sOr = this.oSplitter.getOrientation();this.oSplitter.setOrientation(sOr === Orientation.Vertical? Orientation.Horizontal: Orientation.Vertical);}

2. ResponsiveSplitter

• Splitter另一个替代方案
  

• View

   <PanelheaderText="ResponsiveSplitter 布局"class="sapUiLargeMarginTop"><l:ResponsiveSplitterdefaultPane="default"height="600px"><l:PaneContainer resize=".onRootContainerResize"><l:SplitPanerequiredParentWidth="400"id="default"><l:layoutData><l:SplitterLayoutData size="40%" /></l:layoutData><PanelheaderText="Minimum parent width 400"height="100%"><Buttontext="Area 1"width="50%"type="Success"/></Panel></l:SplitPane><l:PaneContainerorientation="Vertical"resize=".onInnerContainerResize"><l:SplitPane requiredParentWidth="100"><l:layoutData><l:SplitterLayoutData size="30%" /></l:layoutData><Panel headerText="Minimum parent width 600"><Buttontext="Area 2"width="50%"type="Attention"/></Panel></l:SplitPane><l:SplitPane requiredParentWidth="800"><l:layoutData><l:SplitterLayoutData size="70%" /></l:layoutData><Page title="Minimum parent width 800"><Buttontext="Area 3"width="50%"type="Emphasized"/><footer><OverflowToolbar id="otb3"><Label text="Buttons:" /><ToolbarSpacer /><Buttontext="New"type="Transparent"/><Buttontext="Open"type="Transparent"/><Buttontext="Save"type="Transparent"/><Buttontext="Save as"type="Transparent"/><Buttontext="Cut"type="Transparent"/><Buttontext="Copy"type="Transparent"/><Buttontext="Paste"type="Transparent"/><Buttontext="Undo"type="Transparent"/></OverflowToolbar></footer></Page></l:SplitPane></l:PaneContainer></l:PaneContainer></l:ResponsiveSplitter></Panel>

• Controller

	onRootContainerResize: function (oEvent) {var aOldSizes = oEvent.getParameter("oldSizes"),aNewSizes = oEvent.getParameter("newSizes"),sMessage =  "Root container is resized.";if (aOldSizes && aOldSizes.length) {sMessage += "\nOld panes sizes = [" + aOldSizes + "]";}sMessage += "\nNew panes sizes = [" + aNewSizes + "]";MessageToast.show(sMessage);},onInnerContainerResize: function (oEvent) {var aOldSizes = oEvent.getParameter("oldSizes"),aNewSizes = oEvent.getParameter("newSizes"),sMessage =  "Inner container is resized.";if (aOldSizes && aOldSizes.length) {sMessage += "\nOld panes sizes = [" + aOldSizes + "]";}sMessage += "\nNew panes sizes = [" + aNewSizes + "]";MessageToast.show(sMessage);}