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Diffstat (limited to 'examples/declarative/animation/states/transitions.qml')
-rw-r--r-- | examples/declarative/animation/states/transitions.qml | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/examples/declarative/animation/states/transitions.qml b/examples/declarative/animation/states/transitions.qml new file mode 100644 index 0000000..ccc7060 --- /dev/null +++ b/examples/declarative/animation/states/transitions.qml @@ -0,0 +1,90 @@ +import Qt 4.7 + +/* + This is exactly the same as states.qml, except that we have appended + a set of transitions to apply animations when the item changes + between each state. +*/ + +Rectangle { + id: page + width: 640; height: 480 + color: "#343434" + + Image { + id: userIcon + x: topLeftRect.x; y: topLeftRect.y + source: "user.png" + } + + Rectangle { + id: topLeftRect + + anchors { left: parent.left; top: parent.top; leftMargin: 10; topMargin: 20 } + width: 64; height: 64 + color: "Transparent"; border.color: "Gray"; radius: 6 + + // Clicking in here sets the state to the default state, returning the image to + // its initial position + MouseArea { anchors.fill: parent; onClicked: page.state = '' } + } + + Rectangle { + id: middleRightRect + + anchors { right: parent.right; verticalCenter: parent.verticalCenter; rightMargin: 20 } + width: 64; height: 64 + color: "Transparent"; border.color: "Gray"; radius: 6 + + // Clicking in here sets the state to 'middleRight' + MouseArea { anchors.fill: parent; onClicked: page.state = 'middleRight' } + } + + Rectangle { + id: bottomLeftRect + + anchors { left: parent.left; bottom: parent.bottom; leftMargin: 10; bottomMargin: 20 } + width: 64; height: 64 + color: "Transparent"; border.color: "Gray"; radius: 6 + + // Clicking in here sets the state to 'bottomLeft' + MouseArea { anchors.fill: parent; onClicked: page.state = 'bottomLeft' } + } + + states: [ + // In state 'middleRight', move the image to middleRightRect + State { + name: "middleRight" + PropertyChanges { target: userIcon; x: middleRightRect.x; y: middleRightRect.y } + }, + + // In state 'bottomLeft', move the image to bottomLeftRect + State { + name: "bottomLeft" + PropertyChanges { target: userIcon; x: bottomLeftRect.x; y: bottomLeftRect.y } + } + ] + + // Transitions define how the properties change when the item moves between each state + transitions: [ + + // When transitioning to 'middleRight' move x,y over a duration of 1 second, + // with OutBounce easing function. + Transition { + from: "*"; to: "middleRight" + NumberAnimation { properties: "x,y"; easing.type: Easing.OutBounce; duration: 1000 } + }, + + // When transitioning to 'bottomLeft' move x,y over a duration of 2 seconds, + // with InOutQuad easing function. + Transition { + from: "*"; to: "bottomLeft" + NumberAnimation { properties: "x,y"; easing.type: Easing.InOutQuad; duration: 2000 } + }, + + // For any other state changes move x,y linearly over duration of 200ms. + Transition { + NumberAnimation { properties: "x,y"; duration: 200 } + } + ] +} |