Qml-TabBar类使用
TabBar的概述
- TabBar继承于Container 由TabButton进行填充,可以与提供currentIndex属性的任何容器或布局控件一起使用,如StackLayout 或 SwipeView;
- contentHeight : real:TabBar的内容高度,用于计算标签栏的隐式高度
- contentWidth : real:TabBar的内容宽度,用于计算标签栏的隐式宽度
- position : enumeration:如果TabBar用于Application或Page 组件,TabBar的位置
SplitView的实例代码
import QtQuick
import QtQuick.Controls
import QtQuick.LayoutsItem {id: idTabBarRootRectangle{anchors.fill: parentTabBar{id:idTabBarcontentHeight: 40contentWidth: parent.widthTabButton{text: ("Tab1")implicitWidth: 100onClicked: {console.log("tabButton index = ",TabBar.index);}}TabButton{implicitWidth: 100text: ("Tab2")}TabButton{implicitWidth: 100text: ("Tab3")}onCurrentIndexChanged: {console.log("cur index = ",idTabBar.currentIndex,"contentWidth = ",idTabBar.contentWidth);console.log("conttentHeight = ",idTabBar.contentHeight)var child = idTabBar.contentChildren; console.log("child size = ",child.length); }background:Rectangle{anchors.fill: parent;color:"yellow"border.width:1border.color: "red";}}StackLayout{anchors.top: idTabBar.bottomanchors.bottom: parent.bottomwidth: parent.widthcurrentIndex: idTabBar.currentIndexText{text: "I am Tab1 "verticalAlignment: Text.AlignVCenterhorizontalAlignment: Text.AlignHCenter;}Text{text: "I am Tab2 "verticalAlignment: Text.AlignVCenterhorizontalAlignment: Text.AlignHCenter;}Text{text: "I am Tab3 "verticalAlignment: Text.AlignVCenterhorizontalAlignment: Text.AlignHCenter;}}}
}
TabBar实例代码运行结果如下:
