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Scroll content if necessary when keyboard is displayed

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This commit is contained in:
David Rowe 2016-09-24 18:56:35 +12:00
parent 8663455d01
commit 0f672c3aa2
1 changed files with 21 additions and 1 deletions
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22
interface/resources/qml/windows/ScrollingWindow.qml
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@ -31,6 +31,7 @@ Window {
children: [ swallower, frame, pane, activator ]
property var footer: Item { } // Optional static footer at the bottom of the dialog.
readonly property var footerContentHeight: footer.height > 0 ? (footer.height + 2 * hifi.dimensions.contentSpacing.y + 3) : 0
property bool keyboardRaised: false
property bool punctuationMode: false
@ -121,6 +122,10 @@ Window {
}
}
function scrollBy(delta) {
scrollView.flickableItem.contentY += delta;
}
Rectangle {
// Optional non-scrolling footer.
id: footerPane
@ -133,7 +138,7 @@ Window {
bottom: parent.bottom
}
width: parent.contentWidth
height: (footer.height > 0 ? footer.height + 2 * hifi.dimensions.contentSpacing.y + 3 : 0) + (keyboardRaised ? 200 : 0)
height: footerContentHeight + (keyboardRaised ? 200 : 0)
color: hifi.colors.baseGray
visible: footer.height > 0 || keyboardRaised
@ -197,4 +202,19 @@ Window {
}
}
}
onKeyboardRaisedChanged: {
if (keyboardRaised) {
var delta = activator.mouseY
- (activator.height + activator.y - 200 - footerContentHeight - hifi.dimensions.controlLineHeight);
if (delta > 0) {
pane.scrollBy(delta);
} else {
// HACK: Work around for case where are 100% scrolled; stops window from erroneously scrolling to 100% when show keyboard.
pane.scrollBy(-1);
pane.scrollBy(1);
}
}
}
}