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Mobile: ensure input fields stay visible after keyboard opens
When the user taps on a TextField to enter text, usually the virtual keyboard will pop up. This code tries to ensure that the keyboard doesn't cover the entry field that the user was trying to work on. In order to centralize these changes, this introduces a new SsrfTextField type which we use to also remove a few redundant default settings that we previously had for every field. The one TextArea for the Notes field didn't seem worth creating yet another type for, so there the changes are done directly in DiveDetailsEdit. The awkward timer mechanism is necessary as the keyboard pops up asynchronously and then triggers a change of height for the app, so we need to wait a little bit before doing the adjustment. Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel
parent
85d810119b
commit
01f1bea995
3 changed files with 127 additions and 111 deletions
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@ -163,13 +163,10 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtDate;
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Layout.fillWidth: true
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onEditingFinished: {
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focus = false
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}
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color: subsurfaceTheme.textColor
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flickable: detailsEditFlickable
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}
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Controls.Label {
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Layout.alignment: Qt.AlignRight
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@ -201,13 +198,10 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtGps
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -238,14 +232,11 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtDepth
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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validator: RegExpValidator { regExp: /[^-]*/ }
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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Layout.alignment: Qt.AlignRight
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@ -253,14 +244,11 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtDuration
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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validator: RegExpValidator { regExp: /[^-]*/ }
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -269,13 +257,10 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtAirTemp
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -284,13 +269,10 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtWaterTemp
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -363,14 +345,11 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtWeight
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readOnly: text === "cannot edit multiple weight systems"
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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// all cylinder info should be able to become dynamic instead of this blob of code.
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// first cylinder
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@ -395,15 +374,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtGasMix0
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text: usedGas[0] != null ? usedGas[0] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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validator: RegExpValidator { regExp: /(EAN100|EAN\d\d|AIR|100|\d{1,2}|\d{1,2}\/\d{1,2})/i }
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -412,14 +388,11 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtStartPressure0
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text: startpressure[0] != null ? startpressure[0] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -428,14 +401,11 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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id: txtEndPressure0
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text: endpressure[0] != null ? endpressure[0] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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//second cylinder
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Controls.Label {
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@ -462,16 +432,13 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[1] != null ? true : false
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id: txtGasMix1
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text: usedGas[1] != null ? usedGas[1] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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validator: RegExpValidator { regExp: /(EAN100|EAN\d\d|AIR|100|\d{1,2}|\d{1,2}\/\d{1,2})/i }
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -481,15 +448,12 @@ Item {
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color: subsurfaceTheme.textColor
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font.pointSize: subsurfaceTheme.smallPointSize
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[1] != null ? true : false
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id: txtStartPressure1
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text: startpressure[1] != null ? startpressure[1] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -499,15 +463,12 @@ Item {
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color: subsurfaceTheme.textColor
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font.pointSize: subsurfaceTheme.smallPointSize
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[1] != null ? true : false
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id: txtEndPressure1
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text: endpressure[1] != null ? endpressure[1] : null
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text: endpressure[1] != null ? endpressure[1] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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// third cylinder
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Controls.Label {
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@ -535,16 +496,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[2] != null ? true : false
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id: txtGasMix2
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text: usedGas[2] != null ? usedGas[2] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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validator: RegExpValidator { regExp: /(EAN100|EAN\d\d|AIR|100|\d{1,2}|\d{1,2}\/\d{1,2})/i }
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onEditingFinished: {
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focus = false
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}
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}
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Controls.Label {
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@ -554,15 +511,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[2] != null ? true : false
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id: txtStartPressure2
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text: startpressure[2] != null ? startpressure[2] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -572,15 +526,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[2] != null ? true : false
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id: txtEndPressure2
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text: endpressure[2] != null ? endpressure[2] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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// fourth cylinder
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Controls.Label {
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@ -608,16 +559,13 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[3] != null ? true : false
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id: txtGasMix3
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text: usedGas[3] != null ? usedGas[3] : null
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Layout.fillWidth: true
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validator: RegExpValidator { regExp: /(EAN100|EAN\d\d|AIR|100|\d{1,2}|\d{1,2}\/\d{1,2})/i }
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -627,15 +575,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[3] != null ? true : false
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id: txtStartPressure3
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text: startpressure[3] != null ? startpressure[3] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -645,15 +590,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[3] != null ? true : false
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id: txtEndPressure3
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text: endpressure[3] != null ? endpressure[3] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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// fifth cylinder
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Controls.Label {
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@ -681,16 +623,13 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[4] != null ? true : false
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id: txtGasMix4
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text: usedGas[4] != null ? usedGas[4] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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validator: RegExpValidator { regExp: /(EAN100|EAN\d\d|AIR|100|\d{1,2}|\d{1,2}\/\d{1,2})/i }
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -700,15 +639,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[4] != null ? true : false
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id: txtStartPressure4
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text: startpressure[4] != null ? startpressure[4] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -718,15 +654,12 @@ Item {
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font.pointSize: subsurfaceTheme.smallPointSize
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color: subsurfaceTheme.textColor
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}
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Controls.TextField {
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SsrfTextField {
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visible: usedCyl[4] != null ? true : false
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id: txtEndPressure4
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text: endpressure[4] != null ? endpressure[4] : null
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Layout.fillWidth: true
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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}
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flickable: detailsEditFlickable
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}
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Controls.Label {
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@ -775,6 +708,31 @@ Item {
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Layout.minimumHeight: Kirigami.Units.gridUnit * 6
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selectByMouse: true
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wrapMode: TextEdit.WrapAtWordBoundaryOrAnywhere
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property bool firstTime: true
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onPressed: waitForKeyboard.start()
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// we repeat the Timer / Function from the SsrfTextField here (no point really in creating a matching customized TextArea)
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function ensureVisible(yDest) {
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detailsEditFlickable.contentY = yDest
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}
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// give the OS enough time to actually resize the flickable
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Timer {
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id: waitForKeyboard
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interval: 300 // 300ms seems like FOREVER
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onTriggered: {
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if (!Qt.inputMethod.visible) {
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if (firstTime) {
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firstTime = false
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restart()
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}
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return
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}
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// make sure at least half the Notes field is visible
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if (txtNotes.y + txtNotes.height / 2 > detailsEditFlickable.contentY + detailsEditFlickable.height - 3 * Kirigami.Units.gridUnit || txtNotes.y < detailsEditFlickable.contentY)
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txtNotes.ensureVisible(Math.max(0, 3 * Kirigami.Units.gridUnit + txtNotes.y + txtNotes.height / 2 - detailsEditFlickable.height))
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}
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}
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}
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}
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Item {
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57
mobile-widgets/qml/SsrfTextField.qml
Normal file
57
mobile-widgets/qml/SsrfTextField.qml
Normal file
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@ -0,0 +1,57 @@
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// SPDX-License-Identifier: GPL-2.0
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import QtQuick 2.2
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import QtQuick.Controls 2.2 as Controls
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import org.kde.kirigami 2.4 as Kirigami
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Controls.TextField {
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/**
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* set the flickable property to the Flickable this TextField is part of and
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* when the user starts editing the text this should stay visible
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*/
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property var flickable
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property bool firstTime: true
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id: stf
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// while we are at it, let's put some common settings here into the shared element
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color: subsurfaceTheme.textColor
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onEditingFinished: {
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focus = false
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firstTime = true
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}
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// that's when a user taps on the field to start entering text
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onPressed: {
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if (flickable !== undefined) {
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waitForKeyboard.start()
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} else {
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console.log("flickable is undefined")
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}
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}
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// give the OS enough time to actually resize the flickable
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Timer {
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id: waitForKeyboard
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interval: 300 // 300ms seems like FOREVER, but even that sometimes isn't long enough on Android
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onTriggered: {
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if (!Qt.inputMethod.visible) {
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if (firstTime) {
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firstTime = false
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restart()
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}
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return
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}
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// make sure there's enough space for the input field above the keyboard and action button (and that it's not too far up, either)
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if (stf.y + stf.height > flickable.contentY + flickable.height - 3 * Kirigami.Units.gridUnit || y < flickable.contentY)
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ensureVisible(Math.max(0, 3 * Kirigami.Units.gridUnit + stf.y + stf.height - flickable.height))
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}
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}
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// scroll the flickable to the desired position if the keyboard has shown up
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// this didn't work when setting it from within the Timer, but calling this function works.
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// go figure.
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function ensureVisible(yDest) {
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flickable.contentY = yDest
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}
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}
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@ -21,6 +21,7 @@
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<file>SsrfButton.qml</file>
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<file>SsrfCheckBox.qml</file>
|
||||
<file>SsrfSwitch.qml</file>
|
||||
<file>SsrfTextField.qml</file>
|
||||
|
||||
<!-- ********** pictures ********** -->
|
||||
<file>icons/dive.jpg</file>
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue