ConversationPage.qml Example File

chattutorial/chapter4-models/ConversationPage.qml
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import QtQuick 2.12 import QtQuick.Layouts 1.12 import QtQuick.Controls 2.12 import io.qt.examples.chattutorial 1.0 Page { id: root property string inConversationWith header: ToolBar { ToolButton { text: qsTr("Back") anchors.left: parent.left anchors.leftMargin: 10 anchors.verticalCenter: parent.verticalCenter onClicked: root.StackView.view.pop() } Label { id: pageTitle text: inConversationWith font.pixelSize: 20 anchors.centerIn: parent } } ColumnLayout { anchors.fill: parent ListView { id: listView Layout.fillWidth: true Layout.fillHeight: true Layout.margins: pane.leftPadding + messageField.leftPadding displayMarginBeginning: 40 displayMarginEnd: 40 verticalLayoutDirection: ListView.BottomToTop spacing: 12 model: SqlConversationModel { recipient: inConversationWith } delegate: Column { anchors.right: sentByMe ? parent.right : undefined spacing: 6 readonly property bool sentByMe: model.recipient !== "Me" Row { id: messageRow spacing: 6 anchors.right: sentByMe ? parent.right : undefined Image { id: avatar source: !sentByMe ? "qrc:/" + model.author.replace(" ", "_") + ".png" : "" } Rectangle { width: Math.min(messageText.implicitWidth + 24, listView.width - (!sentByMe ? avatar.width + messageRow.spacing : 0)) height: messageText.implicitHeight + 24 color: sentByMe ? "lightgrey" : "steelblue" Label { id: messageText text: model.message color: sentByMe ? "black" : "white" anchors.fill: parent anchors.margins: 12 wrapMode: Label.Wrap } } } Label { id: timestampText text: Qt.formatDateTime(model.timestamp, "d MMM hh:mm") color: "lightgrey" anchors.right: sentByMe ? parent.right : undefined } } ScrollBar.vertical: ScrollBar {} } Pane { id: pane Layout.fillWidth: true RowLayout { width: parent.width TextArea { id: messageField Layout.fillWidth: true placeholderText: qsTr("Compose message") wrapMode: TextArea.Wrap } Button { id: sendButton text: qsTr("Send") enabled: messageField.length > 0 onClicked: { listView.model.sendMessage(inConversationWith, messageField.text); messageField.text = ""; } } } } } }