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feat:add getX and getY for view

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This commit is contained in:
pengfei.zhou
2020-03-03 14:22:33 +08:00
committed by osborn
parent 0641f5e223
commit 35e9f05114
5 changed files with 38 additions and 10 deletions
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20
doric-demo/src/ScrolledSliderDemo.ts
View File

@@ -94,7 +94,7 @@ class MovieVH extends ViewHolder {
[],
{
layoutConfig: layoutConfig().fit(),
space: 20,
space: 0,
padding: {
top: 20,
left: 20,
@@ -144,29 +144,33 @@ class MovieVM extends ViewModel<MovieModel, MovieVH>{
vh.title.text = state.doubanModel.title
vh.gallery.children.length = 0
const vm = this
state.doubanModel.subjects.slice(0, 5).forEach((e, idx) => {
state.doubanModel.subjects.forEach((e, idx) => {
vh.gallery.addChild(stack(
[
image({
layoutConfig: layoutConfig().just(),
layoutConfig: layoutConfig().just().configAlignment(Gravity.Center),
width: 270 / 2,
height: 400 / 2,
imageUrl: e.images.large,
scaleX: 1,
scaleY: 1,
scaleX: state.selectedIdx == idx ? 1.5 : 1,
scaleY: state.selectedIdx == idx ? 1.5 : 1,
onClick: function () {
vm.updateState(state => state.selectedIdx = idx)
const v = this as Image
const v = (this as Image).superview
if (v == undefined) {
return
}
v.getLocationOnScreen(context).then(ret => {
const centerX = ret.x + v.width / 2;
vh.scrolled.scrollBy(context, { x: centerX - Environment.screenWidth / 2, y: 0 })
v.scaleX = 1.2
v.scaleY = 1.2
})
},
})
],
{
layoutConfig: layoutConfig().just(),
width: 270 / 2 * 1.5,
height: 400 / 2 * 1.5,
}))
})
takeNonNull(state.doubanModel.subjects[state.selectedIdx])(it => {