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\"fix: 重新设计触摸事件处理逻辑,修复删除按钮和拖拽功能\"
This commit is contained in:
@@ -96,9 +96,15 @@ onMounted(() => {
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});
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}
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// 为图片容器添加触摸事件以显示/隐藏删除按钮
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container.addEventListener('touchstart', function(e) {
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// 防止与拖拽功能冲突
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// 为图片容器添加事件监听器(用于拖拽功能)
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container.addEventListener('touchstart', handleTouchStart)
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container.addEventListener('touchmove', handleTouchMove)
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container.addEventListener('touchend', handleTouchEnd)
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container.addEventListener('touchcancel', handleTouchCancel)
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// 为图片容器添加点击事件以显示/隐藏删除按钮(用于桌面端测试)
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container.addEventListener('click', function(e) {
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// 如果当前没有处于拖拽状态,则切换删除按钮显示状态
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if (!dragState.value.isLongPress) {
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e.stopPropagation();
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// 切换删除按钮的显示状态
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@@ -111,19 +117,6 @@ onMounted(() => {
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}
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}
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});
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// 为图片容器添加点击事件以显示/隐藏删除按钮(用于桌面端测试)
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container.addEventListener('click', function(e) {
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e.stopPropagation();
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// 切换删除按钮的显示状态
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if (deleteBtn) {
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if (deleteBtn.style.display === 'none' || deleteBtn.style.display === '') {
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deleteBtn.style.display = 'block';
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} else {
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deleteBtn.style.display = 'none';
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}
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}
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});
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})
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}, 0)
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})
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@@ -809,12 +802,6 @@ const insertImage = () => {
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}
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tempImg.src = imageDataUrl
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// 为图片容器添加事件监听器(用于拖拽功能)
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imgContainer.addEventListener('touchstart', handleTouchStart)
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imgContainer.addEventListener('touchmove', handleTouchMove)
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imgContainer.addEventListener('touchend', handleTouchEnd)
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imgContainer.addEventListener('touchcancel', handleTouchCancel)
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// 为删除按钮添加点击事件
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deleteBtn.addEventListener('click', function(e) {
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e.stopPropagation();
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@@ -822,11 +809,16 @@ const insertImage = () => {
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handleInput();
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});
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// 为图片容器添加触摸事件以显示/隐藏删除按钮
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// 注意:这个事件监听器需要在拖拽事件监听器之前添加,以确保正确处理
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// 为图片容器添加事件监听器(用于拖拽功能和删除按钮切换)
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imgContainer.addEventListener('touchstart', handleTouchStart)
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imgContainer.addEventListener('touchmove', handleTouchMove)
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imgContainer.addEventListener('touchend', handleTouchEnd)
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imgContainer.addEventListener('touchcancel', handleTouchCancel)
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// 为图片容器添加点击事件以显示/隐藏删除按钮(用于桌面端测试)
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imgContainer.addEventListener('click', function(e) {
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// 如果当前没有处于拖拽状态,则切换删除按钮显示状态
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if (!dragState.value.isLongPress) {
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e.stopPropagation();
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// 切换删除按钮的显示状态
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if (deleteBtn.style.display === 'none' || deleteBtn.style.display === '') {
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@@ -834,6 +826,7 @@ const insertImage = () => {
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} else {
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deleteBtn.style.display = 'none';
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}
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}
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});
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console.log('Added touch event listeners')
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@@ -932,6 +925,12 @@ const handleTouchStart = (e) => {
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// 获取触摸目标
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const target = e.target
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// 检查是否触摸的是删除按钮
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if (target.classList.contains('image-delete-btn')) {
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// 如果是删除按钮,让事件正常处理
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return
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}
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// 检查目标是否为图片容器或图片
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let imgContainer = null
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let img = null
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@@ -947,27 +946,6 @@ const handleTouchStart = (e) => {
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return
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}
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// 检查是否触摸的是删除按钮
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if (target.classList.contains('image-delete-btn')) {
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// 如果是删除按钮,让事件正常处理
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return
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}
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// 如果当前没有处于长按拖拽状态,切换删除按钮的显示状态
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if (!dragState.value.isLongPress) {
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const deleteBtn = imgContainer.querySelector('.image-delete-btn')
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if (deleteBtn) {
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// 切换删除按钮的显示状态
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if (deleteBtn.style.display === 'none' || deleteBtn.style.display === '') {
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deleteBtn.style.display = 'block'
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} else {
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deleteBtn.style.display = 'none'
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}
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// 如果只是简单的点击(非长按),我们不阻止事件继续传播
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// 这样可以允许删除按钮的点击事件正常处理
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}
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}
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// 防止图片被选中
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if (img) {
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img.style.userSelect = 'none'
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@@ -993,11 +971,13 @@ const handleTouchStart = (e) => {
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dragState.value.currentY = e.touches[0].clientY
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// 添加拖拽样式
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if (img) {
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img.classList.add('dragging')
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img.style.opacity = '0.9'
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img.style.transform = 'scale(0.98)'
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img.style.zIndex = '999'
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img.style.transition = 'all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94)'
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}
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// 添加拖拽指示器
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const indicator = document.createElement('div')
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@@ -1590,9 +1570,15 @@ defineExpose({
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});
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}
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// 为图片容器添加触摸事件以显示/隐藏删除按钮
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container.addEventListener('touchstart', function(e) {
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// 防止与拖拽功能冲突
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// 为图片容器添加事件监听器(用于拖拽功能)
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container.addEventListener('touchstart', handleTouchStart)
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container.addEventListener('touchmove', handleTouchMove)
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container.addEventListener('touchend', handleTouchEnd)
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container.addEventListener('touchcancel', handleTouchCancel)
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// 为图片容器添加点击事件以显示/隐藏删除按钮(用于桌面端测试)
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container.addEventListener('click', function(e) {
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// 如果当前没有处于拖拽状态,则切换删除按钮显示状态
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if (!dragState.value.isLongPress) {
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e.stopPropagation();
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// 切换删除按钮的显示状态
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@@ -1605,19 +1591,6 @@ defineExpose({
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}
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}
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});
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// 为图片容器添加点击事件以显示/隐藏删除按钮(用于桌面端测试)
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container.addEventListener('click', function(e) {
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e.stopPropagation();
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// 切换删除按钮的显示状态
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if (deleteBtn) {
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if (deleteBtn.style.display === 'none' || deleteBtn.style.display === '') {
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deleteBtn.style.display = 'block';
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} else {
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deleteBtn.style.display = 'none';
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}
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}
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});
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})
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}, 0)
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} catch (error) {
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