{"id":3971,"date":"2025-06-03T11:20:16","date_gmt":"2025-06-05T03:51:15","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3971"},"modified":"2025-06-05T11:20:16","modified_gmt":"2025-06-05T03:51:15","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e9%95%b7%e6%8c%89%e6%89%8b%e5%8b%a2%e8%ad%98%e5%88%a5%e5%99%a8","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8swift%e4%b8%ad%e7%9a%84%e9%95%b7%e6%8c%89%e6%89%8b%e5%8b%a2%e8%ad%98%e5%88%a5%e5%99%a8\/","title":{"rendered":"2025 \u6700\u65b0 Swift \u7a0b\u5f0f\u6559\u5b78\uff1a\u4f7f\u7528 UILongPressGestureRecognizer \u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668"},"content":{"rendered":"

<\/p>\n

2025 \u6700\u65b0 Swift \u7a0b\u5f0f\u6559\u5b78\uff1a\u4f7f\u7528 UILongPressGestureRecognizer \u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668<\/h1>\n

\u5728Swift\u4e2d\uff0c\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\u662f\u4e00\u7a2e\u5e38\u7528\u7684\u624b\u52e2\u8b58\u5225\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u8b58\u5225\u7528\u6236\u9577\u6309\u5c4f\u5e55\u7684\u52d5\u4f5c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528 `UILongPressGestureRecognizer` \u985e\u4f86\u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\uff0c\u4ee5\u53ca\u5982\u4f55\u8a2d\u7f6e\u9577\u6309\u6642\u9593\u548c\u8655\u7406\u624b\u52e2\u72c0\u614b\uff0c\u8b93\u60a8\u7684\u61c9\u7528\u66f4\u5177\u4e92\u52d5\u6027\u3002<\/p>\n

\u4f7f\u7528 UILongPressGestureRecognizer \u985e\u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668<\/h2>\n

\u8981\u4f7f\u7528 `UILongPressGestureRecognizer` \u985e\u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa\u4e00\u500b `UILongPressGestureRecognizer` \u5c0d\u8c61\uff0c\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u9700\u8981\u8b58\u5225\u624b\u52e2\u7684\u8996\u5716\u4e0a\uff1a<\/p>\n

“`swift
\nlet longPressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(handleLongPress))
\nview.addGestureRecognizer(longPressGestureRecognizer)
\n“`<\/p>\n

\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b `UILongPressGestureRecognizer` \u5c0d\u8c61\uff0c\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u8996\u5716\u4e0a\u3002\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5be6\u73fe `handleLongPress` \u65b9\u6cd5\uff0c\u4ee5\u8655\u7406\u9577\u6309\u624b\u52e2\uff1a<\/p>\n

“`swift
\n@objc func handleLongPress(sender: UILongPressGestureRecognizer) {
\n \/\/ \u8655\u7406\u9577\u6309\u624b\u52e2
\n}
\n“`<\/p>\n

\u5728 `handleLongPress` \u65b9\u6cd5\u4e2d\uff0c\u53ef\u4ee5\u6839\u64da `sender` \u53c3\u6578\u7684\u72c0\u614b\u4f86\u8655\u7406\u9577\u6309\u624b\u52e2\uff1a<\/p>\n

“`swift
\nswitch sender.state {
\n case .began:
\n print(“\u9577\u6309\u958b\u59cb”)
\n case .ended:
\n print(“\u9577\u6309\u7d50\u675f”)
\n default:
\n break
\n}
\n“`<\/p>\n

\u9019\u6a23\u53ef\u4ee5\u5728\u9577\u6309\u958b\u59cb\u548c\u7d50\u675f\u6642\u57f7\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n

\u8a2d\u7f6e\u9577\u6309\u6642\u9593<\/h2>\n

\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0c`UILongPressGestureRecognizer` \u7684\u9577\u6309\u6642\u9593\u70ba 0.5 \u79d2\u3002\u5982\u679c\u9700\u8981\u8a2d\u7f6e\u4e0d\u540c\u7684\u9577\u6309\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528 `minimumPressDuration` \u5c6c\u6027\uff1a<\/p>\n

“`swift
\nlongPressGestureRecognizer.minimumPressDuration = 1.0
\n“`<\/p>\n

\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5c07 `UILongPressGestureRecognizer` \u7684 `minimumPressDuration` \u5c6c\u6027\u8a2d\u7f6e\u70ba 1.0 \u79d2\uff0c\u9019\u6a23\u7528\u6236\u5fc5\u9808\u9577\u6309 1 \u79d2\u624d\u80fd\u89f8\u767c\u9577\u6309\u624b\u52e2\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664\u6307\u5357<\/h2>\n

\u5728\u5be6\u4f5c\u4e2d\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u5e38\u898b\u554f\u984c\uff0c\u9019\u88e1\u63d0\u4f9b\u4e00\u4e9b\u6392\u9664\u932f\u8aa4\u7684\u5efa\u8b70\uff1a<\/p>\n

1. **\u624b\u52e2\u7121\u6cd5\u8b58\u5225**\uff1a\u78ba\u8a8d\u624b\u52e2\u8b58\u5225\u5668\u5df2\u6b63\u78ba\u6dfb\u52a0\u5230\u8996\u5716\uff0c\u4e26\u6aa2\u67e5\u8996\u5716\u662f\u5426\u5141\u8a31\u4ea4\u4e92\u3002
\n2. **\u97ff\u61c9\u4e0d\u53ca\u6642**\uff1a\u6aa2\u67e5 `minimumPressDuration` \u7684\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u7b26\u5408\u60a8\u7684\u9700\u6c42\u3002
\n3. **\u591a\u624b\u52e2\u885d\u7a81**\uff1a\u5982\u679c\u540c\u4e00\u8996\u5716\u4e0a\u6709\u591a\u500b\u624b\u52e2\u8b58\u5225\u5668\uff0c\u53ef\u80fd\u9700\u8981\u8a2d\u7f6e\u624b\u52e2\u7684\u512a\u5148\u9806\u5e8f\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

\u60a8\u53ef\u4ee5\u5c07 `UILongPressGestureRecognizer` \u8207\u5176\u4ed6\u624b\u52e2\u8b58\u5225\u5668\u7d50\u5408\u4f7f\u7528\uff0c\u4f8b\u5982\u634f\u5408\u624b\u52e2\u6216\u5e73\u79fb\u624b\u52e2\uff0c\u4ee5\u5be6\u73fe\u66f4\u8c50\u5bcc\u7684\u7528\u6236\u4ea4\u4e92\u9ad4\u9a57\u3002\u6b64\u5916\uff0c\u60a8\u9084\u53ef\u4ee5\u5728\u9577\u6309\u624b\u52e2\u958b\u59cb\u6642\u986f\u793a\u66f4\u591a\u9078\u9805\u6216\u83dc\u55ae\uff0c\u589e\u5f37\u61c9\u7528\u7684\u53ef\u7528\u6027\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 `UILongPressGestureRecognizer` \u985e\u4f86\u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\uff0c\u5982\u4f55\u8a2d\u7f6e\u9577\u6309\u6642\u9593\uff0c\u4ee5\u53ca\u5e38\u898b\u554f\u984c\u7684\u6392\u9664\u65b9\u6cd5\u3002\u901a\u904e\u4f7f\u7528 `UILongPressGestureRecognizer` \u985e\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u597d\u7684\u4e92\u52d5\u9ad4\u9a57\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: \u5982\u4f55\u8a2d\u5b9a\u9577\u6309\u624b\u52e2\u7684\u6700\u5c0f\u89f8\u767c\u6642\u9593\uff1f**
\nA1: \u60a8\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e `minimumPressDuration` \u5c6c\u6027\u4f86\u66f4\u6539\u9577\u6309\u624b\u52e2\u7684\u6700\u5c0f\u89f8\u767c\u6642\u9593\uff0c\u4f8b\u5982 `longPressGestureRecognizer.minimumPressDuration = 1.5`\u3002<\/p>\n

**Q2: \u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\u53ef\u4ee5\u8207\u5176\u4ed6\u624b\u52e2\u4e00\u8d77\u4f7f\u7528\u55ce\uff1f**
\nA2: \u662f\u7684\uff0c\u60a8\u53ef\u4ee5\u5728\u540c\u4e00\u8996\u5716\u4e0a\u540c\u6642\u8a2d\u7f6e\u591a\u500b\u624b\u52e2\u8b58\u5225\u5668\uff0c\u53ea\u9700\u78ba\u4fdd\u5b83\u5011\u7684\u624b\u52e2\u4e0d\u6703\u4e92\u76f8\u885d\u7a81\u3002<\/p>\n

**Q3: \u5982\u4f55\u6aa2\u67e5\u9577\u6309\u624b\u52e2\u7684\u72c0\u614b\uff1f**
\nA3: \u60a8\u53ef\u4ee5\u5728 `handleLongPress` \u65b9\u6cd5\u4e2d\u4f7f\u7528 `sender.state` \u5c6c\u6027\u4f86\u6aa2\u67e5\u624b\u52e2\u7684\u7576\u524d\u72c0\u614b\uff0c\u5982 `.began`\u3001`.changed` \u548c `.ended`\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528UILongPressGestureRecognizer\u985e\u4f86\u5be6\u73fe\u9577\u6309\u624b\u52e2\u8b58\u5225\u5668\u3001\u5982\u4f55\u8a2d\u7f6e\u9577\u6309\u6642\u9593\u7b49\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[174,5],"tags":[173,9],"class_list":["post-3971","post","type-post","status-publish","format-standard","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-123","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3971","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3971"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3971\/revisions"}],"predecessor-version":[{"id":3972,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3971\/revisions\/3972"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}