Initial commit

miniprogram/custom-tab-bar/index.ts

@@ -0,0 +1,34 @@
+Component({
+  data: {
+    selected: 0,
+    unreadCount: 0,
+    tabs: [
+      { pagePath: '/pages/feed/feed' },
+      { pagePath: '/pages/nearby/nearby' },
+      { pagePath: '/pages/friends/friends' },
+      { pagePath: '/pages/profile/profile' },
+    ],
+  },
+
+  methods: {
+    onTab(e: WechatMiniprogram.CustomEvent) {
+      const index = e.currentTarget.dataset.index as number
+      const path = e.currentTarget.dataset.path as string
+      if (index === this.data.selected) return
+      this.setData({ selected: index })
+      wx.switchTab({ url: path })
+    },
+
+    onPost() {
+      wx.navigateTo({ url: '/pages/post/post' })
+    },
+
+    setSelected(index: number) {
+      this.setData({ selected: index })
+    },
+
+    setUnread(count: number) {
+      this.setData({ unreadCount: count })
+    },
+  },
+})