From fd1520952c180dc15ec28319dae93ed666c8943e Mon Sep 17 00:00:00 2001
From: litian <C21AF165>
Date: 星期一, 15 四月 2024 16:14:49 +0800
Subject: [PATCH] ios
---
packageDomain/pages/sampleBookList/applicationForm/index.js | 69 ++++++++++++++++++++++++++++++++++
1 files changed, 69 insertions(+), 0 deletions(-)
diff --git a/packageDomain/pages/sampleBookList/applicationForm/index.js b/packageDomain/pages/sampleBookList/applicationForm/index.js
index baf669e..e4cd26a 100644
--- a/packageDomain/pages/sampleBookList/applicationForm/index.js
+++ b/packageDomain/pages/sampleBookList/applicationForm/index.js
@@ -24,6 +24,8 @@
ebookCount: 0,
paperBookCount: 0,
bookList: [],
+ isIos: wx.getSystemInfoSync().platform === 'ios',
+ keyboardHeight: 0
},
/**
@@ -324,6 +326,73 @@
})
},
+ // 鐩戝惉椤甸潰杞敭鐩樺脊璧锋墜鍔ㄦ帹鍔ㄩ〉闈�
+ bindkeyboardheightchange(e) {
+ // 鍙ios 澶勭悊
+ if (!this.data.isIos === 'ios') {
+ return
+ }
+
+ // 閿洏楂樺害
+ const height = e.detail.height;
+ const className = e.target.dataset.class;
+ if (height === 0) {
+ this.scrollToInput(0);
+ return;
+ }
+ try {
+ this.createSelectorQuery()
+ .select(`.${className}`)
+ .boundingClientRect((res) => {
+ // 鍙娇鐢ㄧ獥鍙ｉ珮搴�
+ const windowHeight = wx.getSystemInfoSync().windowHeight;
+ // 闄ゅ幓閿洏鐨勫墿浣欓珮搴�
+ let restHeight = windowHeight - height;
+ // 鍏冪礌宸︿笅瑙掑潗鏍�
+ let bottom = res.bottom;
+ // 鍙湁褰撳厓绱犺杞敭鐩樿鐩栫殑鏃跺�欐墠涓婃帹椤甸潰
+ if (bottom <= restHeight) return;
+ // 鐜伴樁娈甸渶瑕佹粴鍔ㄧ殑澶у皬
+ let scrollTop = bottom - restHeight;
+ this.scrollToInput(height, scrollTop);
+ })
+ .exec();
+ } catch (error) {}
+ },
+
+ // 鑾峰彇椤甸潰婊氬姩鏉′綅缃�
+ getScrollOffset() {
+ return new Promise((resolve) => {
+ try {
+ wx.createSelectorQuery()
+ .selectViewport()
+ .scrollOffset((res) => {
+ resolve(res.scrollTop);
+ })
+ .exec();
+ } catch (error) {
+ resolve(0);
+ }
+ });
+ },
+
+ // 鐩戝惉椤甸潰杞敭鐩樺脊璧锋墜鍔ㄦ帹鍔ㄩ〉闈�
+ scrollToInput(keyboardHeight, scrollTop) {
+ this.setData({
+ keyboardHeight,
+ });
+ if (scrollTop) {
+ try {
+ this.getScrollOffset().then((lastScrollTop) => {
+ wx.pageScrollTo({
+ // 濡傛灉宸茬粡瀛樺湪婊氬姩锛屽湪姝ゅ熀纭�涓婄户缁粴
+ scrollTop: lastScrollTop ? lastScrollTop + scrollTop : scrollTop,
+ duration: 300,
+ });
+ });
+ } catch (error) {}
+ }
+ },
/**
* 椤甸潰鐩稿叧浜嬩欢澶勭悊鍑芥暟--鐩戝惉鐢ㄦ埛涓嬫媺鍔ㄤ綔
*/
--
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