Develop Reference

How to close a popup QML after the animation has run?

I have two animations in my popup component, one runs when I open the popup and the other should run when I close it. Both animations work correctly, my current problem is that the animation runs after closing the popup, so it is not visible while the component is open.
Is there any way to close the popup only after running the animation?
Or a way to close the popup on click after a certain time?
Here is my popup component with the animations
import QtQuick 2.12
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15
Popup {
id: popup
width: 392
height: 768
parent: Overlay.overlay
modal: true
dim: true
closePolicy: Popup.NoAutoClose
x: Math.round((parent.width - popup.width))
y: Math.round((parent.height - popup.height) / 2)
Overlay.modal: Item {
id: overlay
width: popup.width
height: popup.height
Rectangle {
id: opacityBackground
anchors.fill: parent
color: "#000000"
opacity: 0
PropertyAnimation on opacity {
to: 0.4; duration: 3000;
}
}
}
background: Rectangle {
id: backgroundRectangle
implicitWidth: popup.width
implicitHeight: popup.height
color: "#0D0D0D"
}
Item {
id: content
anchors.fill: parent
Item {
id: header
width: popup.width - 4
height: 72
anchors.top: parent.top
anchors.left: parent.left
anchors.topMargin: - 4
anchors.leftMargin: - 4
Item {
width: 105
height: 72
anchors.left: parent.left
anchors.top: parent.top
}
NbIconButton {
iconSource: "/icons/cancel.svg"
anchors.top: parent.top
anchors.right: parent.right
buttonColor: "#0D0D0D"
onClicked: {
slideOut.start()
popup.close()
}
}
}
Item {
id: descriptionContainer
width: 285
height: 88
anchors.top: parent.top
anchors.topMargin: 118
anchors.horizontalCenter: parent.horizontalCenter
}
Item {
id: tableContainer
anchors.top: contentTitle.bottom
anchors.topMargin: 24
}
}
onOpened: {
slideIn.start()
}
onClosed: {
slideOut.start()
}
ParallelAnimation {
id: slideIn
PropertyAnimation {
target: overlay
property: "opacity"
to: 0
duration: 3000
}
NumberAnimation {
target: popup
property: "x"
from: parent.width
to: 632
duration: 3000
easing.type: Easing.OutCubic
}
}
ParallelAnimation {
id: slideOut
PropertyAnimation {
target: opacityBackground
property: "opacity"
to: 0
duration: 3000
}
NumberAnimation {
target: popup
property: "x"
from: 632
to: parent.width
duration: 3000
easing.type: Easing.OutCubic
}
}
}

TextField hover highlight animation QML QtQuick.Control 2.15

I have a textfield and I am trying to highlights its background when hovered. I am using a PropertyAnimation and it does not really do the animation:
import QtQuick 2.15
import QtQuick.Controls 2.15
import QtGraphicalEffects 1.15
TextField {
id: txtfield
height: 40
width: 250
QtObject{
id: internal
// property var dynamicWidth: {if(txtfield.hovered){
// console.log('Damn')
// bg.border.width = 1.5
// }else{
// bg.border.width = 0
// }
// }
}
color: '#ffffff'
placeholderTextColor: "#7fffffff"
selectedTextColor: '#000000'
selectionColor: '#ffffff'
font.family: "Verdana"
font.pointSize: 10
placeholderText: qsTr('Enter full name...')
hoverEnabled: true
background: Rectangle{
id: bg
color: "#2c313c"
border.color: "#aa0000"
// border.width: internal.dynamicWidth
radius: 10
PropertyAnimation{
id: widthAnimation
target: bg // rectangle
property: 'border.width'
to: if(txtfield.hovered){
return 10
}else{
return 0
}
duration: 500
easing.type: Easing.InOutQuint
} }
}
I am new and just learning JS, thanks in advance :D

The animation won't start when the txtfiled.hovered property changes as you expect. To start the animation you should use the start() method. Solution 1:
TextField {
id: txtfield
anchors.centerIn: parent
height: 40
width: 250
QtObject{
}
color: '#ffffff'
placeholderTextColor: "#7fffffff"
selectedTextColor: '#000000'
selectionColor: '#ffffff'
font.family: "Verdana"
font.pointSize: 10
placeholderText: qsTr('Enter full name...')
MouseArea {
anchors.fill: parent
hoverEnabled: true
onHoveredChanged: {
if (containsMouse) {
widthAnimation.start();
} else {
bg.border.width = 0;
}
}
onClicked: {
txtfield.forceActiveFocus();
}
}
background: Rectangle{
id: bg
color: "#2c313c"
border.color: "#aa0000"
// border.width: internal.dynamicWidth
radius: 10
PropertyAnimation{
id: widthAnimation
target: bg // rectangle
property: 'border.width'
to: 10
duration: 500
easing.type: Easing.InOutQuint
}
}
}
Now, you may want to have an animation when the mouse leaves the TextArea. This is better to do using states and transitions:
TextField {
id: txtfield
anchors.centerIn: parent
height: 40
width: 250
QtObject{
id: internal
}
color: '#ffffff'
placeholderTextColor: "#7fffffff"
selectedTextColor: '#000000'
selectionColor: '#ffffff'
font.family: "Verdana"
font.pointSize: 10
placeholderText: qsTr('Enter full name...')
MouseArea {
anchors.fill: parent
hoverEnabled: true
onHoveredChanged: {
if (containsMouse) {
bg.state = "hovered"
} else {
bg.state = "unhovered"
}
}
onClicked: {
txtfield.forceActiveFocus();
}
}
background: Rectangle{
id: bg
color: "#2c313c"
border.color: "#aa0000"
radius: 10
states: [
State {
name: "hovered"
PropertyChanges {
target: bg
border.width: 10
}
},
State {
name: "unhovered"
PropertyChanges {
target: bg
border.width: 0
}
}
]
transitions: [
Transition {
from: "*"
to: "*"
PropertyAnimation {
property: "border.width"
duration: 300
easing.type: Easing.InOutQuint
}
}
]
}
}
More about states and transitions: https://doc.qt.io/qt-5/qml-tutorial3.html

How to make Loader's component the parent of some QtQuick' object?

import QtQuick 2.8
import QtQuick.Window 2.2
import QtQuick.Layouts 1.1
import QtQuick.Controls 1.4
import QtQuick.Controls 2.1
Window
{
id: head
visible: true
width: 640
height: 480
title: qsTr("Hello World")
Loader
{
id: loader
}
Component
{
id: rect
Window
{
id: ppp
visible: true
width: 164
height: 148
title: qsTr("Hello World")
}
}
Rectangle
{
anchors.fill: parent
color: "blue"
Rectangle
{
id: leftArea
height: 100
width: 100
color: "red"
MouseArea
{
anchors.fill: parent
onClicked:
{
loader.sourceComponent = rect
leftArea.parent = loader
}
}
}
}
When I click on that rectangle, it disapears but it doesn't get shown in the loader's window.
Moreover when I maximize the new resultant window the GUI hangs.
Aim is to make the new Loader's window the parent of the rectangle on click.

There's two issues with your code.
You should be using parent = loader.item, not parent = loader. You don't want the Loader to be your parent, but the item that it has loaded.
The Component that you're adding to the Loader is a Window, which is not a QQuickItem. You will get an error when trying to assign a Window as the visual parent of an Item. You can get around that by creating an Item inside the window and exposing that through a property using Window's contentItem property, like this:
Loader
{
id: loader
}
Component
{
id: rect
Window
{
id: ppp
visible: true
width: 164
height: 148
title: qsTr("Hello World")
}
}
Rectangle
{
anchors.fill: parent
color: "blue"
Rectangle
{
id: leftArea
height: 100
width: 100
color: "red"
MouseArea
{
anchors.fill: parent
onClicked:
{
loader.sourceComponent = rect
leftArea.parent = loader.item.contentItem
}
}
}
}

How to get column data from QtQuickControls 1 with TableView in QML?

I am using import QtQuick.Controls 1.4 as CC. Whenever I click on first column, the output I get is undefined whereas I am able to get the data of the rest of the columns.
That first column has a delegate.
What is the way to get data from the first column which has a delegate?
import QtQuick.Window 2.12
import QtQuick 2.12
import QtQuick.Controls 1.4 as CC
import QtQuick.Controls.Styles 1.4
Window
{
visible: true
width: 640
height: 480
title: qsTr("Hello World")
CC.TableView
{
height: 400; width: 600
style: TableViewStyle
{
headerDelegate: Rectangle
{
height: 20
color: "lightsteelblue"
Text
{
width: parent.width
text: styleData.value
}
}
rowDelegate: Rectangle
{
color: "blue"
height: 30
MouseArea
{
id: ma
anchors.fill: parent
onClicked:
{
console.log(styleData.value)
}
}
}
itemDelegate: Rectangle
{
color: "blue"
height: 30
Text
{
text: styleData.value
}
MouseArea
{
id: ma1
anchors.fill: parent
onClicked:
{
console.log(styleData.value)
}
}
}
}
CC.TableViewColumn
{
role: "aaa"
title: "AAA"
width: 100
delegate: Item
{
Rectangle
{
anchors.left: parent.left
id: pic
radius: 100
height: 15; width: 15; color: "red"
}
Text
{
anchors.left: pic.right
anchors.leftMargin: 10
text: styleData.value
}
}
}
CC.TableViewColumn
{
role: "bbb"
title: "BBB"
width: 100
}
CC.TableViewColumn
{
role: "ccc"
title: "CCC"
width: 100
}
model: ListModel
{
id: mymodel
ListElement
{
aaa : "Banana1"
bbb : "Apple1"
ccc : "zzz1"
}
ListElement
{
aaa : "Banana2"
bbb : "Apple2"
ccc : "zzz2"
}
}
}
}

For the old (edited) question:
You should use styleData.row instead of styleData.value in the console log lines
For the new question:
Your column has a delegate, which overrides the item delegate of the table. Then, when the first column is clicked, it is actually the delegate of the row which calls console log.
You can fix that by changing the column delegate to:
CC.TableViewColumn
{
role: "aaa"
title: "AAA"
width: 100
delegate: Item
{
Rectangle
{
anchors.left: parent.left
id: pic
radius: 100
height: 15; width: 15; color: "red"
}
Text
{
id: text_id
anchors.left: pic.right
anchors.leftMargin: 10
text: styleData.value
}
MouseArea
{
id: ma2
anchors.fill: parent
onClicked: {
console.log(text_id.text)
}
}
}
}

QtQuick2 - custom MessageBox

Does anyone know how to implement custom MessageBox for mobile devices? I've tried to use Window type, but with no luck (it just shows but somewhere out of screen). I appreciate if someone can show me why usage of Window doesn't work. I used also this example. But on mobile devices it doesn't work.
Here is my current code, using Window. As said, it doesn't work since it does show out of screen range.
import QtQuick 2.4
import QtQuick.Window 2.1
Item{
function showMessage(text, title)
{
messageBox.text = text;
messageBox.title = title;
messageBox.visible = true;
}
Window {
id: messageBox
modality: Qt.ApplicationModal
title: ""
visible: false
property alias text: messageBoxLabel.text
color: parent.color
minimumHeight: 100
minimumWidth: 300
Label {
anchors.margins: 10
anchors.top: parent.top
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: messageBoxButton.top
horizontalAlignment: Text.AlignHCenter
wrapMode: Text.WordWrap
id: messageBoxLabel
text: ""
}
Button {
anchors.margins: 10
id: messageBoxButton
anchors.bottom: parent.bottom
anchors.horizontalCenter: parent.horizontalCenter
text: "Ok"
onClicked: messageBox.visible = false
}
}
}
Can someone show me why it's working wrong?

MessageBox.qml
import QtQuick 2.2
import QtQuick.Controls 1.2
Rectangle {
id: mainWrapper
color: "#80000000"
x: 0;
y: 0;
width: parent.width;
height: parent.height;
opacity: 0;
Behavior on opacity { NumberAnimation { duration: 500; easing.type: Easing.OutExpo } }
visible: opacity > 0
property string text;
MouseArea {
anchors.fill: parent;
preventStealing: true
}
signal finished(bool ok);
function init() {
opacity = 1;
msgB.scale = 1.0;
}
Rectangle {
id: msgB
color: "#323232"
gradient: Gradient {
GradientStop { position: 0; color: "#323232" }
GradientStop { position: 1; color: "#252525" }
}
//radius: 7
width: parent.width * 0.4;
height: cont.height + 20 * 2;
anchors.centerIn: parent;
scale: 0.6
Behavior on scale { NumberAnimation { duration: 500; easing.type: Easing.OutExpo } }
Behavior on height { NumberAnimation { duration: 500; easing.type: Easing.OutExpo } }
Column {
id: cont
width: parent.width;
y: 20;
spacing: 20;
Text {
color: "#ffffff"
horizontalAlignment: Text.AlignHCenter
anchors.horizontalCenter: parent.horizontalCenter
font {
bold: false;
pixelSize: 21;
}
wrapMode: Text.WordWrap;
text: mainWrapper.text;
}
Button {
anchors.margins: 10
anchors.bottom: parent.bottom
anchors.horizontalCenter: parent.horizontalCenter
text: "OK"
onClicked: {
mainWrapper.opacity = 0;
msgB.scale = 0.6;
mainWrapper.finished(true);
}
}
}
}
}
Somewhere in main.qml file (window is the id of main.qml element):
function message(msg, finished) {
var alert = Qt.createComponent("MessageBox.qml").createObject(window, { text: msg });
alert.onFinished.connect(function(ok) {
if (ok) {
if (finished)
finished();
}
alert.destroy(500);
});
alert.init();
return alert;
}
Use it like this:
Button {
...
onClicked: {
message("Hello world", function() { console.log("OK clicked"); });
}
}

Thanks all for answers and comments, summarizing above I created element without Window type, but with contentItem property. It's very raw element, but usable like Dialog as suggested by BaCaRoZzo or Window as in Mechan example.
Here is source:
main.qml
import QtQuick 2.2
import QtQuick.Controls 1.1
import QtQuick.Window 2.2
ApplicationWindow {
title: qsTr("Hello World")
width: Screen.width
height: Screen.height
visible: true
id: win
color: brPalette.charcoal
BreezeQuickMessageBox{
id: mbox
palette: brPalette
contentItem: Rectangle{
color: "lightblue"
anchors.fill: parent
BreezeQuickButton{
id: btn
anchors {
verticalCenter: parent.verticalCenter
horizontalCenter: parent.horizontalCenter
}
palette: brPalette
gradiented: false
onClicked: {
mbox.hide()
}
}
}
}
/*
Another bunch of code
*/
BreezeQuickPalette{
id: brPalette
theme: "dark"
}
}
BreezeQuickMessageBox.qml
import QtQuick 2.4
Item {
id: root
property BreezeQuickPalette palette: BreezeQuickPalette
property bool __buttonGradiented: false
property string title: "Message Box"
property Item contentItem
anchors.fill: parent
Behavior on opacity {
NumberAnimation{
duration: 250
}
}
opacity: 0
visible: opacity > 0
z: parent.z + 100
BreezeQuickPalette{
id: __palette
theme: palette.theme
}
Rectangle {
id: window
width: parent.width
height: parent.height*0.4
anchors {
verticalCenter: parent.verticalCenter
}
z: parent.z + 1
color: palette.charcoal
Item {
id: content
width: parent.width
anchors {
top: titleText.bottom
bottom: line.top
horizontalCenter: parent.horizontalCenter
topMargin: 8
bottomMargin: 8
}
children: contentItem
}
Rectangle{
id: line
width: parent.width
anchors{
bottom: buttonArea.top
horizontalCenter: parent.horizontalCenter
}
height: 1
color: palette.focusColor
}
Text{
id: titleText
font.pointSize: buttonOk.font.pointSize
color: palette.normalText
text: title
anchors {
top: parent.top
horizontalCenter: parent.horizontalCenter
topMargin: 16
}
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
}
Rectangle{
id: buttonArea
width: parent.width
anchors{
horizontalCenter: parent.horizontalCenter
bottom: window.bottom
}
height: buttonOk.height*1.2
color: "transparent"
}
BreezeQuickButton {
id: buttonOk
caption: "Ok"
width: 128
palette: __palette
gradiented: __buttonGradiented
anchors{
horizontalCenter: parent.horizontalCenter
verticalCenter: buttonArea.verticalCenter
}
onClicked: {
root.hide()
}
}
}
Rectangle{
id: shadow
anchors.fill: parent
z: parent.z
color: palette.shadeBlack
opacity: 0.4
MouseArea{
id: rootArea
anchors.fill: parent
hoverEnabled: true
}
gradient: Gradient {
GradientStop { position: 0.0; color: palette.black }
GradientStop { position: 0.1; color: palette.shadeBlack }
GradientStop { position: 0.3; color: palette.grey }
GradientStop { position: 0.7; color: palette.grey }
GradientStop { position: 0.9; color: palette.shadeBlack }
GradientStop { position: 1.0; color: palette.black }
}
}
function show (title, message) {
root.opacity = 1
}
function hide () {
root.opacity = 0
}
}
And actual look for Android: