From e9799a5b4b9f221447cba49e8fbf7bea6b6c0c42 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Wed, 09 Apr 2025 20:25:41 +0800
Subject: [PATCH] 实现微信获取头像组件（小程序原生组件）
---
bases/Pilot.js | 70 ++++++++++++++++++++++++----------
1 files changed, 49 insertions(+), 21 deletions(-)
diff --git a/bases/Pilot.js b/bases/Pilot.js
index 7a849af..80de29a 100644
--- a/bases/Pilot.js
+++ b/bases/Pilot.js
@@ -8,9 +8,7 @@
import project from '@project';
export class Pilot {
-
- constructor() {
- }
+ constructor() {}
$data() {
return {};
@@ -21,10 +19,15 @@
methods: {},
};
const names = [];
+ let parent = null;
// 实例本身的字段
Object.getOwnPropertyNames(this).forEach(name => names.push(name));
- // 类的字段
- Object.getOwnPropertyNames(Object.getPrototypeOf(this)).forEach(name => names.push(name));
+ // 基类的字段，直到Pilot为止（不含Pilot）
+ parent = Object.getPrototypeOf(this);
+ while (parent instanceof Pilot) {
+ Object.getOwnPropertyNames(parent).forEach(name => names.push(name));
+ parent = Object.getPrototypeOf(parent);
+ }
// 传递
names.forEach(name => {
// 构造器忽略，如果存在属性 $methods 也忽略
@@ -63,9 +66,11 @@
created() {
const instance = getCurrentInstance();
instance.page.$component = this;
- // 绑定方法到页面实例
+ // 跨页消息发送
this.$poster = Pilot.createPoster(this);
+ // 跨页接收消息
this.$onMessage = onMessage || (() => null);
+ // 跨端接收消息
this.$onBridge = onBridge || (() => null);
// 实际生命周期回调
created && created.call(this);
@@ -91,11 +96,11 @@
// 创建页面通讯器
static createPoster($vm) {
return (pageType, action, data) => {
- // 解除引用关系
+ // 解除原引用关系、移除非数据内容
const nextData = JSON.parse(JSON.stringify(data || {}));
- // 下一页
+ // 传递消息到下一页
if (pageType === 'nextPage') {
- // 持续 3 秒，检测下一页是否存在
+ // 持续 3 秒，检测下一页是否存在，如果 3 秒内未创建下一页，忽略
let count = 0;
const timer = setInterval(() => {
if (++count > 60) {
@@ -106,20 +111,44 @@
const nextPage = currentPages[pageIndex + 1];
if (nextPage) {
clearInterval(timer);
- nextPage.$component.$onMessage(action, nextData);
+ setTimeout(() => {
+ nextPage.$component?.$onMessage(action, nextData);
+ }, 0);
}
}, 50);
- } else if (pageType === 'prevPage') {
+ }
+ // 传递消息到上一页，上一页的上一页，依次直到首页
+ else if (pageType === 'prevPage') {
+ const currentPages = getCurrentPages();
+ let pageIndex = currentPages.findIndex(page => page.$component === $vm);
+ while (pageIndex - 1 >= 0) {
+ const prevPage = currentPages[pageIndex - 1];
+ if (prevPage) {
+ prevPage.$component?.$onMessage(action, nextData);
+ }
+ pageIndex--;
+ }
+ }
+ // 传递消息到原地新页（redirectTo原地新开页面）
+ else if (pageType === 'sitePage') {
const currentPages = getCurrentPages();
const pageIndex = currentPages.findIndex(page => page.$component === $vm);
- const prevPage = currentPages[pageIndex - 1];
- if (prevPage) {
- prevPage.$component.$onMessage(action, nextData);
- }
- } else if (pageType === 'rootPage') {
- const currentPages = getCurrentPages();
- const rootPage = currentPages[0];
- rootPage.$component.$onMessage(action, nextData);
+ const pagePath = currentPages[pageIndex].$taroPath
+ // 持续 3 秒，检查当前页是否新开，如果 3 秒内没有新开，忽略
+ let count = 0;
+ const timer = setInterval(() => {
+ if (++count > 60) {
+ clearInterval(timer);
+ }
+ const currentPages = getCurrentPages();
+ const sitePage = currentPages[pageIndex];
+ if (sitePage.$component !== $vm || sitePage.$taroPath !== pagePath) {
+ clearInterval(timer);
+ setTimeout(() => {
+ sitePage.$component?.$onMessage(action, nextData);
+ }, 0);
+ }
+ }, 50);
}
};
}
@@ -149,5 +178,4 @@
});
return assets2;
}
-
-}
\ No newline at end of file
+}
--
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