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feat: add observeScrollingInterval in coordinator plugin

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This commit is contained in:
pengfei.zhou
2023-03-13 22:09:57 +08:00
committed by osborn
parent 7db5d68db5
commit 52e5977d20
12 changed files with 247 additions and 15 deletions
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40
doric-js/src/native/coordinator.ts
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@@ -48,21 +48,45 @@ export function coordinator(context: BridgeContext) {
},
}) => {
if (context.entity instanceof Panel) {
const panel = context.entity
const panel = context.entity;
panel.addOnRenderFinishedCallback(() => {
(argument as any).scrollable = viewIdChains(argument.scrollable)
(argument as any).scrollable = viewIdChains(argument.scrollable);
if (argument.target instanceof View) {
(argument as any).target = viewIdChains(argument.target)
(argument as any).target = viewIdChains(argument.target);
}
if (argument.changing.start instanceof Color) {
argument.changing.start = argument.changing.start.toModel()
argument.changing.start = argument.changing.start.toModel();
}
if (argument.changing.end instanceof Color) {
argument.changing.end = argument.changing.end.toModel()
argument.changing.end = argument.changing.end.toModel();
}
context.callNative("coordinator", "verticalScrolling", argument)
})
context.callNative("coordinator", "verticalScrolling", argument);
});
}
}
},
observeScrollingInterval: (
argument: {
scrollable: Scroller | List | FlowLayout,
// [a_0, a_1, ...a_n] a_n-1<a_n
// It represents interval (-∞,a_0),(a_0,a_1), ... (a_n-1,a_n), (a_n, +∞)
// the real interval's length is n+1
observingInterval: number[],
// Left means interval is Left closed right open interval
// Right means interval is Left open right closed interval
// Default is Right
inclusive?: "Left" | "Right",
// When scroll accross an,call this function
// The argument means that it is scrolled to interval (a_n-1,a_n)
onScrolledInterval: (n: number) => void,
}) => {
if (context.entity instanceof Panel) {
const panel = context.entity;
panel.addOnRenderFinishedCallback(() => {
(argument as any).scrollable = viewIdChains(argument.scrollable);
(argument as any).onScrolledInterval = context.function2Id(argument.onScrolledInterval);
context.callNative("coordinator", "observeScrollingInterval", argument)
});
}
},
}
}