第一次提交

core/mixins/notice.js

@@ -0,0 +1,72 @@
+import {
+	mapGetters
+} from 'vuex'
+
+
+export default {
+	data() {
+		return {
+			pageActive: false
+		}
+	},
+	computed: {
+		...mapGetters(['conversations','unReadMessageCount', 'unReadCommentNumber']),
+	},
+	watch: {
+		unReadMessageCount(val) {
+			if (this.pageActive) {
+				this.setTabbar()
+			}
+		},
+		unReadCommentNumber(val){
+			if (this.pageActive) {
+				this.setPyqTabbar()
+			}
+		}
+	},
+	onShow() {
+		this.pageActive = true;
+		this.setTabbar()
+	},
+	onHide() {
+		this.pageActive = false;
+	},
+	methods: {
+		/**
+		 * 设置tabbar的未读消息数量
+		 */
+		setTabbar() {
+
+			if (this.unReadMessageCount > 0) {
+				uni.setTabBarBadge({
+					index: 3,
+					text: this.unReadMessageCount + '',
+					fail: (err) => {
+						console.log("unReadCount: ", err);
+					}
+				})
+			} else {
+				uni.removeTabBarBadge({
+					index: 3
+				})
+			}
+		},
+		setPyqTabbar() {
+			console.log("this.unReadCommentNumber: ",this.unReadCommentNumber);
+			if (this.unReadCommentNumber > 0) {
+				uni.setTabBarBadge({
+					index: 2,
+					text: this.unReadCommentNumber + '',
+					fail: (err) => {
+						console.log("unReadCount: ", err);
+					}
+				})
+			} else {
+				uni.removeTabBarBadge({
+					index: 2
+				})
+			}
+		}
+	}
+
+}