【发布时间】:2013-07-24 09:25:51
【问题描述】:
如何清除黑莓中的TextField?这是qml:
Container {
horizontalAlignment: HorizontalAlignment.Center
verticalAlignment: VerticalAlignment.Bottom
leftPadding: 75
rightPadding: leftPadding
bottomPadding: 40
TextField {
id: tfComment
hintText: qsTr("add comment")
inputMode: TextFieldInputMode.Text
input {
submitKey: SubmitKey.Submit
onSubmitted: {
cppObj.onCommentSubmitClicked(tfComment.text, "");
lComment.text = tfComment.text;
}
}
}
}
Container {
horizontalAlignment: HorizontalAlignment.Center
verticalAlignment: VerticalAlignment.Bottom
bottomPadding: 200
leftPadding: 20
rightPadding: leftPadding
Label {
id: lComment
verticalAlignment: VerticalAlignment.Bottom
horizontalAlignment: HorizontalAlignment.Center
text: cppObj.desc
}
}
我想清除输入到TextField 的数据,以便我可以评论另一个。我该怎么做?
【问题讨论】:
标签: qml blackberry-10 blackberry-cascades