R524809
35 lines
898 B
TypeScript
35 lines
898 B
TypeScript
import { NAV_INNER_PX } from '../../utils/navMetrics';
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Component({
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options: { multipleSlots: true },
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properties: {
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title: { type: String, value: '' },
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background: { type: String, value: '' },
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},
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data: {
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statusBarHeight: 0,
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navBlockHeight: 0,
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showBackButton: false,
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},
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lifetimes: {
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attached() {
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const { statusBarHeight } = wx.getWindowInfo();
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const pages = getCurrentPages();
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this.setData({
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statusBarHeight,
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navBlockHeight: statusBarHeight + NAV_INNER_PX,
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showBackButton: pages.length > 1,
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});
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},
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},
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methods: {
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handleBack() {
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wx.navigateBack({
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fail: () => {
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wx.switchTab({ url: '/pages/home/home' });
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},
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});
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},
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},
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});
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