{"id":4009,"date":"2025-06-01T11:35:50","date_gmt":"2025-06-05T03:56:50","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=4009"},"modified":"2025-06-05T11:35:50","modified_gmt":"2025-06-05T03:56:50","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%9b%86%e5%90%88%e8%a7%86%e5%9b%be","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%9b%86%e5%90%88%e8%a7%86%e5%9b%be\/","title":{"rendered":"\u5168\u9762\u638c\u63e1 Swift \u4e2d\u7684 UICollectionView\uff1a2025 \u6700\u65b0\u6559\u5b78\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

“`html
\n<\/p>\n

\u5168\u9762\u638c\u63e1 Swift \u4e2d\u7684 UICollectionView\uff1a2025 \u6700\u65b0\u6559\u5b78\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n

Swift \u662f\u4e00\u7a2e\u5f37\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5c08\u70ba iOS \u61c9\u7528\u958b\u767c\u800c\u8a2d\u8a08\u3002\u5728 Swift \u4e2d\uff0cUICollectionView<\/strong> \u662f\u7528\u4f86\u5be6\u73fe\u8907\u96dc\u7528\u6236\u754c\u9762\u7684\u95dc\u9375\u5de5\u5177\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5229\u7528 UICollectionView \u4f86\u5275\u5efa\u9ad8\u6548\u4e14\u7f8e\u89c0\u7684\u61c9\u7528\u754c\u9762\uff0c\u5305\u62ec\u8a2d\u5b9a\u6578\u64da\u6e90\u548c\u4ee3\u7406\u3001\u4f7f\u7528\u5fa9\u7528\u6a5f\u5236\u512a\u5316\u6027\u80fd\u3001\u5be6\u73fe\u57fa\u672c\u64cd\u4f5c\u4ee5\u53ca\u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u7b49\u3002<\/p>\n

\u4f7f\u7528 UICollectionView \u985e\u5be6\u73fe\u96c6\u5408\u8996\u5716<\/h2>\n

UICollectionView \u985e\u662f Swift \u4e2d\u7528\u65bc\u5be6\u73fe\u96c6\u5408\u8996\u5716\u7684\u6838\u5fc3\u985e\u5225\u3002\u5b83\u80fd\u5920\u986f\u793a\u4e00\u7d44\u6709\u5e8f\u7684\u6578\u64da\u9805\uff0c\u6bcf\u500b\u9805\u76ee\u90fd\u7531\u4e00\u500b\u55ae\u5143\u683c\u8868\u793a\uff0c\u4e26\u53ef\u81ea\u5b9a\u7fa9\u5176\u5916\u89c0\u8207\u884c\u70ba\u3002\u8981\u4f7f\u7528 UICollectionView\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa UICollectionView \u5c0d\u8c61\uff0c\u7136\u5f8c\u8a2d\u7f6e\u5176\u6578\u64da\u6e90\u548c\u4ee3\u7406\uff0c\u6700\u5f8c\u5c07\u5176\u6dfb\u52a0\u5230\u8996\u5716\u4e2d\u3002<\/p>\n

\u6b65\u9a5f\u4e00\uff1a\u5275\u5efa UICollectionView<\/h3>\n
let layout = UICollectionViewFlowLayout()\nlet collectionView = UICollectionView(frame: .zero, collectionViewLayout: layout)<\/code><\/pre>\n
\u8a2d\u5b9a\u96c6\u5408\u8996\u5716\u7684\u6578\u64da\u6e90\u548c\u4ee3\u7406<\/h2>\n
\u5728\u4f7f\u7528 UICollectionView \u4e4b\u524d\uff0c\u5fc5\u9808\u8a2d\u7f6e\u5176\u6578\u64da\u6e90\u548c\u4ee3\u7406\u3002\u6578\u64da\u6e90\u662f\u4e00\u500b\u63d0\u4f9b\u96c6\u5408\u8996\u5716\u6240\u9700\u6578\u64da\u7684\u5c0d\u8c61\uff0c\u800c\u4ee3\u7406\u5247\u8ca0\u8cac\u8655\u7406\u96c6\u5408\u8996\u5716\u7684\u4e8b\u4ef6\uff08\u4f8b\u5982\u55ae\u5143\u683c\u7684\u9078\u64c7\u3001\u63d2\u5165\u3001\u522a\u9664\u7b49\uff09\u3002<\/p>\n
\u5be6\u4f5c\u6578\u64da\u6e90\u548c\u4ee3\u7406<\/h3>\n
collectionView.dataSource = self\ncollectionView.delegate = self<\/code><\/pre>\n
\u4f7f\u7528\u96c6\u5408\u8996\u5716\u7684\u5fa9\u7528\u6a5f\u5236\u512a\u5316\u6027\u80fd<\/h2>\n
UICollectionView \u63d0\u4f9b\u4e86\u4e00\u7a2e\u5fa9\u7528\u6a5f\u5236\u4ee5\u63d0\u5347\u6027\u80fd\u3002\u7576 UICollectionView \u9700\u8981\u986f\u793a\u65b0\u55ae\u5143\u683c\u6642\uff0c\u5b83\u6703\u5f9e\u5fa9\u7528\u6c60\u4e2d\u53d6\u51fa\u4e00\u500b\u5df2\u5b58\u5728\u7684\u55ae\u5143\u683c\u4e26\u91cd\u65b0\u914d\u7f6e\u5176\u5167\u5bb9\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u65b0\u5efa\u55ae\u5143\u683c\u7684\u6642\u9593\u3002<\/p>\n
\u5be6\u4f5c\u5fa9\u7528\u55ae\u5143\u683c<\/h3>\n
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {\n    let cell = collectionView.dequeueReusableCell(withReuseIdentifier: \"CellIdentifier\", for: indexPath)\n    \/\/ \u914d\u7f6e\u55ae\u5143\u683c\u5167\u5bb9\n    return cell\n}<\/code><\/pre>\n
\u5be6\u73fe\u96c6\u5408\u8996\u5716\u7684\u57fa\u672c\u64cd\u4f5c<\/h2>\n
UICollectionView \u63d0\u4f9b\u591a\u7a2e API \u4f86\u5be6\u73fe\u57fa\u672c\u64cd\u4f5c\uff0c\u5305\u62ec\u63d2\u5165\u3001\u522a\u9664\u3001\u79fb\u52d5\u8207\u5237\u65b0\u7b49\u3002\u9019\u4e9b API \u4f7f\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u64cd\u4f5c\u96c6\u5408\u8996\u5716\uff0c\u5f9e\u800c\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n
\u63d2\u5165\u548c\u522a\u9664\u9805\u76ee<\/h3>\n
collectionView.performBatchUpdates({\n    self.items.append(newItem) \/\/ \u63d2\u5165\u65b0\u9805\u76ee\n    let indexPath = IndexPath(item: self.items.count - 1, section: 0)\n    collectionView.insertItems(at: [indexPath])\n}, completion: nil)<\/code><\/pre>\n
\u81ea\u5b9a\u7fa9\u96c6\u5408\u8996\u5716\u7684\u55ae\u5143\u683c<\/h2>\n
UICollectionView \u652f\u63f4\u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u3002\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u63d0\u4f9b\u7684 API \u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u7684\u5916\u89c0\u8207\u884c\u70ba\uff0c\u5f9e\u800c\u5275\u5efa\u66f4\u7f8e\u89c0\u548c\u5438\u5f15\u4eba\u7684\u7528\u6236\u754c\u9762\u3002<\/p>\n
\u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u7bc4\u4f8b<\/h3>\n
class CustomCell: UICollectionViewCell {\n    override init(frame: CGRect) {\n        super.init(frame: frame)\n        \/\/ \u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u5916\u89c0\n    }\n    \n    required init?(coder: NSCoder) {\n        fatalError(\"init(coder:) has not been implemented\")\n    }\n}<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Swift \u4e2d\u4f7f\u7528 UICollectionView\uff0c\u5305\u62ec\u4f7f\u7528 UICollectionView \u985e\u4f86\u5be6\u73fe\u96c6\u5408\u8996\u5716\u3001\u8a2d\u7f6e\u6578\u64da\u6e90\u548c\u4ee3\u7406\u3001\u5229\u7528\u5fa9\u7528\u6a5f\u5236\u512a\u5316\u6027\u80fd\u3001\u57f7\u884c\u57fa\u672c\u64cd\u4f5c\uff08\u5982\u63d2\u5165\u3001\u522a\u9664\u3001\u79fb\u52d5\u3001\u5237\u65b0\u7b49\uff09\u4ee5\u53ca\u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u3002\u638c\u63e1\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u8f15\u9b06\u69cb\u5efa\u8907\u96dc\u7684\u7528\u6236\u754c\u9762\uff0c\u986f\u8457\u63d0\u9ad8\u958b\u767c\u6548\u7387\u3002<\/p>\n
Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
Q1: UICollectionView \u8207 UITableView \u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n
A: UICollectionView \u63d0\u4f9b\u66f4\u9748\u6d3b\u7684\u4f48\u5c40\u9078\u64c7\uff0c\u53ef\u4ee5\u986f\u793a\u591a\u7dad\u5ea6\u7684\u6578\u64da\uff0c\u800c UITableView \u4e3b\u8981\u7528\u65bc\u55ae\u7dad\u5ea6\u7684\u5217\u8868\u986f\u793a\u3002<\/p>\n
Q2: \u5982\u4f55\u63d0\u9ad8 UICollectionView \u7684\u6027\u80fd\uff1f<\/h3>\n
A: \u4f7f\u7528\u55ae\u5143\u683c\u5fa9\u7528\u6a5f\u5236\u3001\u6279\u91cf\u66f4\u65b0\u64cd\u4f5c\u548c\u61f6\u52a0\u8f09\u6578\u64da\u662f\u63d0\u9ad8\u6027\u80fd\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n
Q3: \u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u9700\u8981\u6ce8\u610f\u4ec0\u9ebc\uff1f<\/h3>\n
A: \u81ea\u5b9a\u7fa9\u55ae\u5143\u683c\u6642\uff0c\u9700\u78ba\u4fdd\u6b63\u78ba\u914d\u7f6e\u5176\u5916\u89c0\u548c\u884c\u70ba\uff0c\u4e26\u5728\u9069\u7576\u7684\u6642\u9593\u66f4\u65b0\u5176\u5167\u5bb9\uff0c\u4ee5\u907f\u514d\u6027\u80fd\u554f\u984c\u3002<\/p>\n
“`
\n—<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Swift\u4e2d\u7684\u96c6\u5408\u89c6\u56fe\uff0c\u5305\u62ec\u5982\u4f55\u4f7f\u7528UICollectionView\u7c7b\u5b9e\u73b0\u96c6\u5408\u89c6\u56fe\u3001\u5982\u4f55\u8bbe\u7f6e\u96c6\u5408\u89c6\u56fe\u7684\u6570\u636e\u6e90\u548c\u4ee3\u7406\u3001\u5982\u4f55\u4f7f\u7528\u96c6\u5408\u89c6\u56fe\u7684\u590d\u7528\u673a\u5236\u4f18\u5316\u6027\u80fd\u3001\u5982\u4f55\u5b9e\u73b0\u96c6\u5408\u89c6\u56fe\u7684\u57fa\u672c\u64cd\u4f5c\uff08\u5982\u63d2\u5165\u3001\u5220\u9664\u3001\u79fb\u52a8\u3001\u5237\u65b0\u7b49\uff09\u3001\u5982\u4f55\u81ea\u5b9a\u4e49\u96c6\u5408\u89c6\u56fe\u7684\u5355\u5143\u683c\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-4009","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\/pcFK27-12F","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4009","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=4009"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4009\/revisions"}],"predecessor-version":[{"id":4010,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/4009\/revisions\/4010"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=4009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=4009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=4009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}