启动页 推送

pages_app/setting/setting.vue

@@ -22,7 +22,7 @@
 			<view class="setting-item" @click="toggleNotification">
 				<text class="setting-text">消息通知</text>
 				<view class="setting-right">
-					<text class="setting-status">已开启</text>
+					<text class="setting-status">{{notice_on?'已':'未'}}开启</text>
 					
 				</view>
 			</view>
@@ -73,7 +73,7 @@
 			<view class="setting-item" @click="clearCache">
 				<text class="setting-text">清除缓存</text>
 				<view class="setting-right">
-					<text class="cache-size">1.39MB</text>
+					<text class="cache-size">{{fileSizeString}}</text>
 					<uni-icons type="right" size="20" color="#999"></uni-icons>
 				</view>
 			</view>
@@ -144,7 +144,13 @@
 
 <script setup>
 	import { ref } from 'vue';
+	import {
+		onShow
+	} from "@dcloudio/uni-app";
 	import my_api from '@/api/my_api.js'
+	const notice_on = ref(false)
+	
+	const fileSizeString = ref("0B")
 	// 返回上一页
 	const goBack = () => {
 		uni.navigateBack();
@@ -159,6 +165,53 @@
 		});
 	};
 	
+	 const formatSize = () => {
+		plus.cache.calculate(function(size) {  
+			let sizeCache = parseInt(size);  
+			if (sizeCache == 0) {  
+				fileSizeString.value = "0B";  
+			} else if (sizeCache < 1024) {  
+				fileSizeString.value = sizeCache + "B";  
+			} else if (sizeCache < 1048576) {  
+				fileSizeString.value = (sizeCache / 1024).toFixed(2) + "KB";  
+			} else if (sizeCache < 1073741824) {  
+				fileSizeString.value = (sizeCache / 1048576).toFixed(2) + "MB";  
+			} else {  
+				fileSizeString.value = (sizeCache / 1073741824).toFixed(2) + "GB";  
+			}  
+		});  
+	}
+				
+	const isNoticeOn = () => {
+	    // #ifdef APP-PLUS  
+	    if (plus.os.name == "Android") {  
+	        var main = plus.android.runtimeMainActivity();  
+	        var NotificationManagerCompat = plus.android.importClass("android.support.v4.app.NotificationManagerCompat");  
+	        if (NotificationManagerCompat == null) {  
+	            NotificationManagerCompat = plus.android.importClass("androidx.core.app.NotificationManagerCompat");  
+	        }  
+	        var areNotificationsEnabled = NotificationManagerCompat.from(main).areNotificationsEnabled();  
+			notice_on.value = areNotificationsEnabled
+	        return areNotificationsEnabled;  
+	    } else if (plus.os.name == "iOS") {  
+	        var isIosOn = undefined;  
+	        var types = 0;  
+	        var app = plus.ios.invoke("UIApplication", "sharedApplication");  
+	        var settings = plus.ios.invoke(app, "currentUserNotificationSettings");  
+	        if (settings) {  
+	            types = settings.plusGetAttribute("types");  
+	            plus.ios.deleteObject(settings);  
+	        } else {  
+	            types = plus.ios.invoke(app, "enabledRemoteNotificationTypes");  
+	        }  
+	        plus.ios.deleteObject(app);  
+	        isIosOn = 0 != types;  
+			notice_on.value = isIosOn
+	        return isIosOn;  
+	    }  
+	    // #endif  
+	}  
+	
 	const goToPage = (url) => {
 		uni.navigateTo({
 				url: '/pages/webview/webview?url=' + url
@@ -417,10 +470,41 @@ const appdownLoad = (url) => {
 			content: '确定要清除缓存吗？',
 			success: (res) => {
 				if (res.confirm) {
-					uni.showToast({
-						title: '缓存已清除',
-						icon: 'none'
-					});
+					let os = plus.os.name;  
+					if (os == 'Android') {  
+						let main = plus.android.runtimeMainActivity();  
+						let sdRoot = main.getCacheDir();  
+						let files = plus.android.invoke(sdRoot, "listFiles");  
+						let len = files.length;  
+						for (let i = 0; i < len; i++) {  
+							let filePath = '' + files[i]; // 没有找到合适的方法获取路径，这样写可以转成文件路径  
+							plus.io.resolveLocalFileSystemURL(filePath, function(entry) {  
+								if (entry.isDirectory) {  
+									entry.removeRecursively(function(entry) { //递归删除其下的所有文件及子目录  
+										uni.showToast({  
+											title: '缓存清理完成',  
+											duration: 2000  
+										});  
+										formatSize(); // 重新计算缓存  
+									}, function(e) {  
+										console.log(e.message)  
+									});  
+								} else {  
+									entry.remove();  
+								}  
+							}, function(e) {  
+								console.log('文件路径读取失败')  
+							});  
+						}  
+					} else { // ios暂时未找到清理缓存的方法，以下是官方提供的方法，但是无效，会报错  
+						plus.cache.clear(function() {  
+							uni.showToast({  
+								title: '缓存清理完成',  
+								duration: 2000  
+							});  
+							formatSize();  
+						});  
+					}  
 				}
 			}
 		});
@@ -473,6 +557,10 @@ const appdownLoad = (url) => {
 			}
 		});
 	};
+	
+	onShow(() => {
+		isNoticeOn()
+	});
 </script>
 
 <style scoped>