gdpao

pages/user/index.vue

@@ -23,11 +23,15 @@
 			<text>骑手投诉</text>
 			<image src="/static/image/user/1.png"></image>
 		</view>
-		<view class="nav" @click="is_loginout = true">
+		<view class="nav" @click="clearCache">
+			<text>清除缓存</text>
+            <text>{{ fileSizeString }}</text>
+		</view>
+		<view class="nav" @click="isLoginOut = true">
 			<text>退出登录</text>
 			<image src="/static/image/user/1.png"></image>
 		</view>
-        <u-modal v-model="is_loginout" show-confirm-button show-cancel-button :content="content" @confirm="loginOut"></u-modal>
+        <u-modal v-model="isLoginOut" show-confirm-button show-cancel-button :content="content" @confirm="loginOut"></u-modal>
 		<u-toast ref="uToast" />
     </view>
 </template>
@@ -37,17 +41,72 @@ export default {
 	data() {
 		return {
 			info:{},
-            is_loginout: false,
+            isLoginOut: false,
             content: "是否退出登录？",
-			num:0
+			num:0,
+            fileSizeString: "", // 缓存大小
 		}
 	},
+    watch: {
+        isLoginOut() {
+            // console.log(this.isLoginOut);
+            if (this.isLoginOut) {
+                uni.hideTabBar();
+            } else {
+                setTimeout(function() {
+                    uni.showTabBar();
+                },200)
+            }
+        }
+    },
 	onLoad() {
+        this.getCache();
+        console.log(222);
 	},
 	onShow() {
 		this.getmyinfo()
 	},
 	methods: {
+        // 获取缓存
+        getCache() {
+            let _this = this;
+            // #ifdef APP-PLUS
+            plus.cache.calculate(function(size) {
+                console.log(size);
+                let sizeCache = size;
+                if (sizeCache == 0) {
+                    _this.fileSizeString = "0B";
+                } else if (sizeCache < 1024) {
+                    _this.fileSizeString = sizeCache + "B";
+                } else if (sizeCache < 1048576) {
+                    _this.fileSizeString = (sizeCache / 1024).toFixed(2) + "KB";
+                } else if (sizeCache < 1073741824) {
+                    _this.fileSizeString = (sizeCache / 1048576).toFixed(2) + "MB";
+                } else {
+                    _this.fileSizeString = (sizeCache / 1073741824).toFixed(2) + "GB";
+                }
+            });
+            // #endif
+        },
+        // 清除缓存
+        clearCache() {
+            // #ifdef APP-PLUS
+            uni.showModal({
+                title: "确定要清理缓存吗？",
+                cancelColor: "#999",
+                confirmColor: "#f00",
+                success: (res) => {
+                    // console.log(res);
+                    if (res.confirm) {
+                        plus.cache.clear(function(e) {
+                            console.log(e);
+                        })
+                    }
+                    this.getCache();
+                }
+            })
+            // #endif
+        },
 		// 退出登陆
 		loginOut(){
 			uni.clearStorage();