新增权限说明弹框

@@ -34,6 +34,7 @@ export class SpConstants{
    //定位相关
    static LOCATION_CITY_NAME = "location_city_name" //定位
    static LOCATION_CITY_CODE = "location_city_code" //定位
+   static LOCATION_PERMISSION_REFUSE = "location_permission_refuse" //定位
 
    //启动页数据存储key
    static APP_LAUNCH_PAGE_DATA_MODEL = 'app_launch_page_data_model'

@@ -10,5 +10,7 @@ export enum EmitterEventId {
   NETWORK_DISCONNECTED = 3,
   // 跳转首页指定频道，事件id
   JUMP_HOME_CHANNEL = 4,
+
+  LOCATION = 5
 }
 

@@ -79,6 +79,8 @@ export { LiveCommentComponent } from "./src/main/ets/components/comment/view/Liv
 
 export { WDViewDefaultType } from "./src/main/ets/components/view/EmptyComponent"
 
+export { PermissionDesComponent } from "./src/main/ets/components/view/PermissionDesComponent"
+
 export { AudioRowComponent } from "./src/main/ets/components/live/AudioRowComponent"
 
 export { WDLiveViewDefaultType } from "./src/main/ets/components/view/LiveEmptyComponent"

+@Component
+export struct PermissionDesComponent {
+  @State translateY: number = 0
+
+  aboutToAppear(): void {
+    this.startDismiss()
+  }
+
+  build() {
+    Column() {
+      Row() {
+        Image($r('app.media.tips')).width(20).height(20)
+        Text("权限使用说明").fontColor('#FF222222').fontSize(14)
+          .fontWeight(FontWeight.Bold)
+          .margin({left:4})
+      }.height(26)
+
+      Text("用于为你推荐你可能感兴趣的资讯内容及附近的相关信息，以提升浏览体验。不授权该权限不影响App正常使用。")
+        .fontSize(14)
+        .fontColor('#666666')
+    }
+    .translate({ y: this.translateY })
+    .animation({
+      duration: 400,
+      curve: Curve.Linear,
+    })
+    .alignItems(HorizontalAlign.Start)
+    .width('90%')
+    // .height(60)
+    .backgroundColor('#FFFFFF')
+    .border({ radius: 5 })
+    .margin({ top: 12 })
+    .padding(12)
+  }
+
+  startDismiss() {
+    setTimeout(() => {
+      this.translateY = -250
+    }, 4000)
+  }
+}
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@@ -2,7 +2,7 @@ import { abilityAccessCtrl, bundleManager, Permissions } from '@kit.AbilityKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { geoLocationManager } from '@kit.LocationKit';
 import { SpConstants } from 'wdConstant/Index';
-import { Logger, PermissionUtils, ResourcesUtils, SPHelper } from 'wdKit/Index';
+import { EmitterEventId, EmitterUtils, Logger, PermissionUtils, ResourcesUtils, SPHelper } from 'wdKit/Index';
 import { ResponseDTO } from 'wdNetwork/Index';
 
 /**
@@ -54,6 +54,11 @@ export class HWLocationUtils {
       return
     }
     let context = getContext();
+    let per=SPHelper.default.getSync(SpConstants.LOCATION_PERMISSION_REFUSE,false)
+    if(!per){
+      EmitterUtils.sendEmptyEvent(EmitterEventId.LOCATION)
+      SPHelper.default.save(SpConstants.LOCATION_PERMISSION_REFUSE,true)
+    }
     let requestGrant = await PermissionUtils.reqPermissionsFromUser([HWLocationUtils.APPROXIMATELY_LOCATION], context);
     Logger.debug('location2 :' + requestGrant)
     if (requestGrant) {

-import { BottomNavigationComponent, LogoutViewModel } from 'wdComponent';
+import { BottomNavigationComponent, LogoutViewModel, PermissionDesComponent } from 'wdComponent';
 import { BreakpointConstants } from 'wdConstant';
 
 import { BreakpointSystem, EmitterEventId, EmitterUtils, Logger } from 'wdKit';
@@ -16,7 +16,7 @@ struct MainPage {
   @Provide pageHide: number = -1
   private breakpointSystem: BreakpointSystem = new BreakpointSystem()
   @StorageLink('currentBreakpoint') @Watch('watchCurrentBreakpoint') currentBreakpoint: string = BreakpointConstants.BREAKPOINT_XS;
-
+  @State isPermission: boolean = false
   watchCurrentBreakpoint() {
     Logger.info(TAG, `watchCurrentBreakpoint, this.currentBreakpoint: ${this.currentBreakpoint}`);
   }
@@ -28,6 +28,9 @@ struct MainPage {
     EmitterUtils.receiveEvent(EmitterEventId.FORCE_USER_LOGIN_OUT, () => {
       LogoutViewModel.clearLoginInfo()
     })
+    EmitterUtils.receiveEvent(EmitterEventId.LOCATION, () => {
+      this.isPermission=true
+    })
   }
 
   aboutToDisappear() {
@@ -50,8 +53,11 @@ struct MainPage {
   }
 
   build() {
-    Column() {
+    Stack({alignContent:Alignment.Top}) {
       BottomNavigationComponent()
+      if(this.isPermission){
+        PermissionDesComponent()
+      }
     }
   }
 }
\ No newline at end of file