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50d399101e
* Fixes TabView icons/title changes. * Access TabLayput trough parent * TabView icon change example
18 lines
573 B
TypeScript
18 lines
573 B
TypeScript
import { EventData } from "tns-core-modules/data/observable";
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import { Button } from "tns-core-modules/ui/button";
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import { TabView, SelectedIndexChangedEventData } from "tns-core-modules/ui/tab-view";
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export function onSelectedIndexChanged(args: SelectedIndexChangedEventData) {
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const tabView = args.object as TabView;
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const newItem = tabView.items[args.newIndex];
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if (newItem) {
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newItem.iconSource = "res://icon";
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}
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const oldItem = tabView.items[args.oldIndex];
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if (oldItem) {
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oldItem.iconSource = "res://testlogo";
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}
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}
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