[SOLVED]text output
hi everyone. I’m planning to display a question on my image that would come from a script or code…
for example
- var answer;
- var question;
- switch(operation)
- {
- case 0:
- answer= firstVar + secondVar;
- question=firstVar +"+"+ secondVar;
- break;
I need to display the question thingy on the falling objects I’m doing
how would i do that? :D
thanks for the response in advance :D
8 replies
I think that’s should not be a problem. Do i understand it right ?
- ....
- property string questionText : ""
- function xxx() {
- var answer;
- switch(operation)
- {
- case 0:
- answer = firstVar + secondVar;
- questionText = firstVar + "+" + secondVar;
- break;
- }
- }
- Image {
- .....
- Text {
- anchors.centerIn: parent // Something like this
- text: questionText // So the questionText should be a property
- }
- }
- ....
your code seems helpful but now the image doesn’t appear
this is my complete code
- import QtQuick 1.0
- import "Logic.js" as Logic
- Rectangle{
- property string questionText:""
- function questions(r){
- var first = Math.floor(Math.random()*11);
- var second = Math.floor(Math.random()*11);
- var operation = Math.floor(Math.random()*4);
- var answer;
- var question;
- switch(operation)
- {
- case 0:
- answer=first+second;
- question=first+"+"+second;
- break;
- case 1:
- answer=first-second;
- question = first + "-" + second;
- break;
- case 2:
- answer=first*second;
- question=first+"*"+second;
- break;
- case 3:
- answer=first/second;
- question=first+"/"+second;
- break;
- }
- }
- Image{
- id:fire
- width:90;height:90
- smooth: false
- visible: false
- source: "../../../../../Users/MAJA/Desktop/lahat na/Untitled-1.png"
- fillMode: Image.PreserveAspectCrop
- Text {
- anchors.centerIn: parent
- text: questionText
- }
- ParallelAnimation{
- running: visible
- NumberAnimation{target: fire;property: "width";to:150;duration:1500}
- NumberAnimation{target: fire;property: "height";to:150;duration: 1500}
- NumberAnimation {target:fire;property:"y";from:0 ;to:550;duration:4500}
- NumberAnimation{target: fire;property: "x";from: fire.x* Math.random;duration: 8500}
- }
- }
- }
so what’s the problem here
Not trying your code, but something you should make sure:
1. Your Rectangle width and height and also anchors when necessary
2.
- Image{
- id:fire
- width:90;height:90
- smooth: false
- visible: false // When to set it true
- .....
- ParallelAnimation{
- running: visible // use fire.visible
- ....
- }
- }
And a kind advice for you, when you start to write a QML app, have a look at the example and document first :-)
By the way, there are tons of wonderful examples available. Here is a directory for Qt Quick examples:
http://developer.qt.nokia.com/wiki/qml_examples_directory
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