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Diffstat (limited to 'examples/declarative/listview/sections.qml')
-rw-r--r-- | examples/declarative/listview/sections.qml | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/examples/declarative/listview/sections.qml b/examples/declarative/listview/sections.qml new file mode 100644 index 0000000..60acd62 --- /dev/null +++ b/examples/declarative/listview/sections.qml @@ -0,0 +1,69 @@ +//! [0] +Rect { + width: 200 + height: 240 + color: "white" + // MyPets model is defined in dummydata/MyPetsModel.qml + // The viewer automatically loads files in dummydata/* to assist + // development without a real data source. + // This one contains my pets. + + // Define a delegate component that includes a separator for sections. + Component { + id: PetDelegate + Item { + id: Wrapper + width: 200 + // My height is the combined height of the description and the section separator + height: Separator.height + Desc.height + Rect { + id: Separator + color: "lightsteelblue" + width: parent.width + // Only show the section separator when we are the beginning of a new section + // Note that for this to work nicely, the list must be ordered by section. + height: Wrapper.ListView.prevSection != Wrapper.ListView.section ? 20 : 0 + opacity: Wrapper.ListView.prevSection != Wrapper.ListView.section ? 1 : 0 + Text { + text: Wrapper.ListView.section; font.bold: true + x: 2; height: parent.height; vAlign: 'AlignVCenter' + } + } + Item { + id: Desc + x: 5 + height: Layout.height + 4 + anchors.top: Separator.bottom + VerticalLayout { + id: Layout + y: 2 + Text { text: 'Name: ' + name } + Text { text: 'Type: ' + type } + Text { text: 'Age: ' + age } + } + } + } + } + // Define a highlight component. Just one of these will be instantiated + // by each ListView and placed behind the current item. + Component { + id: PetHighlight + Rect { + color: "#FFFF88" + } + } + // The list + ListView { + id: List + width: 200 + height: parent.height + model: MyPetsModel + delegate: PetDelegate + highlight: PetHighlight + // The sectionExpression is simply the size of the pet. + // We use this to determine which section we are in above. + sectionExpression: "size" + focus: true + } +} +//! [0] |