Spectral/imports/Spectral/Component/AutoTextField.qml

63 lines
2.5 KiB
QML

import QtQuick 2.12
import QtQuick.Controls 2.12
import QtQuick.Controls.Material 2.3
TextField {
id: textField
selectByMouse: true
topPadding: 8
bottomPadding: 8
background: Item {
Label {
id: floatingPlaceholder
anchors.top: parent.top
anchors.left: parent.left
anchors.topMargin: textField.topPadding
anchors.leftMargin: textField.leftPadding
transformOrigin: Item.TopLeft
visible: false
color: Material.accent
states: [
State {
name: "shown"
when: textField.text.length !== 0 || textField.activeFocus
PropertyChanges { target: floatingPlaceholder; scale: 0.8 }
PropertyChanges { target: floatingPlaceholder; anchors.topMargin: -floatingPlaceholder.height * 0.4 }
}
]
transitions: [
Transition {
to: "shown"
SequentialAnimation {
PropertyAction { target: floatingPlaceholder; property: "text"; value: textField.placeholderText }
PropertyAction { target: floatingPlaceholder; property: "visible"; value: true }
PropertyAction { target: textField; property: "placeholderTextColor"; value: "transparent" }
ParallelAnimation {
NumberAnimation { target: floatingPlaceholder; property: "scale"; duration: 250; easing.type: Easing.InOutQuad }
NumberAnimation { target: floatingPlaceholder; property: "anchors.topMargin"; duration: 250; easing.type: Easing.InOutQuad }
}
}
},
Transition {
from: "shown"
SequentialAnimation {
ParallelAnimation {
NumberAnimation { target: floatingPlaceholder; property: "scale"; duration: 250; easing.type: Easing.InOutQuad }
NumberAnimation { target: floatingPlaceholder; property: "anchors.topMargin"; duration: 250; easing.type: Easing.InOutQuad }
}
PropertyAction { target: textField; property: "placeholderTextColor"; value: "grey" }
PropertyAction { target: floatingPlaceholder; property: "visible"; value: false }
}
}
]
}
}
}