提示升级微信

20180818_1/SDK.ts

@@ -120,9 +120,8 @@ class WechatSDK {
             console.log(err)
         })
     }
-    private doLogin(res, LoginCallBack, target?) {
+    private doLogin(res, LoginCallBack) {
         const that = this
-        if(target) target.destroy()
         // 获取用户信息
         const userInfo = res
         const UserObj = {
@@ -587,56 +586,27 @@ class WechatSDK {
         const that = this
         const w = (wx as any).getSystemInfoSync().windowWidth
         const h = (wx as any).getSystemInfoSync().windowHeight
-        let UserInfoButton;   // 按钮对象
-        const BtnObjParam = {   // 按钮样式
-            type: 'text',
-            text: ' ',
-            style: {
-                left: 0,
-                top: 0,
-                width: w,
-                height: h,
-                backgroundColor: 'rgba(0, 0, 0, 0)',
-                color: '#ffffff'
-            }
-        }
         if ((wx as any).createUserInfoButton) {  // 做兼容
-            UserInfoButton = (wx as any).createUserInfoButton(BtnObjParam)
+            const UserInfoButton = (wx as any).createUserInfoButton({   // 按钮样式
+                type: 'text',
+                text: ' ',
+                style: {
+                    left: 0,
+                    top: 0,
+                    width: w,
+                    height: h,
+                    backgroundColor: 'rgba(0, 0, 0, 0)',
+                    color: '#ffffff'
+                }
+            })
             UserInfoButton.onTap(res => {
-                if (res.userInfo) that.doLogin(res, LoginCallBack, UserInfoButton)  // 用户重新授权
+                UserInfoButton.destroy()
+                if (res.userInfo) that.doLogin(res, LoginCallBack)  // 用户重新授权
             })
         } else {
-            UserInfoButton = (wx as any).createopenSettingButton(BtnObjParam)
-            UserInfoButton.onTap(async res => {
-                const status = await that.getSetting();
-                if (status == 1) {
-                    const userInfo = await that.getUserInfo();
-                    if(userInfo) that.doLogin(userInfo, LoginCallBack, UserInfoButton)
-                }
-            })
+            that.sdkAlert('微信版本过低，请升级客户端。')
         }
     }
-
-    private async getSetting(): Promise<any> {  //获取授权配置
-        return new Promise((resolve, reject) => {
-            (wx as any).getSetting({
-                success: res => {
-                    const authSetting = res.authSetting
-                    if (authSetting['scope.userInfo'] === true) {
-                        resolve(1)
-                    } else if (authSetting['scope.userInfo'] === false) {
-                        resolve(0)
-                    } else {
-                        resolve(-1)
-                    }
-                },
-                fail: () => {
-                    reject()
-                },
-                complete: () => { }
-            })
-        })
-    }
 }
 
 // md5加密