{"id":7482,"date":"2025-05-29T13:31:03","date_gmt":"2025-06-05T06:16:02","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=7482"},"modified":"2025-06-05T13:31:03","modified_gmt":"2025-06-05T06:16:02","slug":"https-badgameshow-com-steven-411","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-411\/","title":{"rendered":"Swift \u52d5\u756b\u6559\u5b78\uff1a\u4f7f\u7528 UIView Property Animator \u5275\u5efa\u7cbe\u7f8e\u52d5\u756b\u6548\u679c\uff082025 \u6700\u65b0\u7248\uff09"},"content":{"rendered":"

<\/p>\n

Swift \u52d5\u756b\u6559\u5b78\uff1a\u4f7f\u7528 UIView Property Animator \u5275\u5efa\u7cbe\u7f8e\u52d5\u756b\u6548\u679c\uff082025 \u6700\u65b0\u7248\uff09<\/h1>\n

Swift \u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684 API\uff0c\u540d\u70ba **UIView Property Animator**\uff0c\u5b83\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u5275\u5efa\u548c\u63a7\u5236\u52d5\u756b\u6548\u679c\u3002\u9019\u500b API \u8b93\u4f60\u80fd\u5920\u7cbe\u78ba\u638c\u63a7\u52d5\u756b\u901f\u5ea6\u3001\u6301\u7e8c\u6642\u9593\u3001\u5ef6\u9072\u548c\u91cd\u8907\u6b21\u6578\uff0c\u5f9e\u800c\u5be6\u73fe\u7f8e\u89c0\u7684\u52d5\u756b\u6548\u679c\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528 UIView Property Animator \u9032\u884c\u52d5\u756b\u5275\u5efa<\/h2>\n

\u4f7f\u7528 UIView Property Animator \u5275\u5efa\u52d5\u756b\u6548\u679c\u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u904e\u7684\u6559\u5b78\u6d41\u7a0b\uff1a<\/p>\n

    \n
  1. \u5efa\u7acb\u4e00\u500b UIViewPropertyAnimator \u7269\u4ef6<\/li>\n
  2. \u8a2d\u5b9a\u52d5\u756b\u5c6c\u6027\uff0c\u5982\u6642\u9593\u3001\u901f\u5ea6\u3001\u5ef6\u9072\u7b49<\/li>\n
  3. \u57f7\u884c\u52d5\u756b<\/li>\n<\/ol>\n

    \u6b65\u9a5f 1\uff1a\u5efa\u7acb UIViewPropertyAnimator \u7269\u4ef6<\/h3>\n

    \u958b\u59cb\u4e4b\u524d\uff0c\u6211\u5011\u9700\u8981\u5148\u5efa\u7acb\u4e00\u500b UIViewPropertyAnimator \u7269\u4ef6\uff0c\u4e26\u6307\u5b9a\u52d5\u756b\u7684\u6301\u7e8c\u6642\u9593\u548c\u52d5\u756b\u66f2\u7dda\uff1a<\/p>\n

    let animator = UIViewPropertyAnimator(duration: 1.0, curve: .easeInOut)\n<\/code><\/pre>\n
    \u6b65\u9a5f 2\uff1a\u8a2d\u5b9a\u52d5\u756b\u7684\u5c6c\u6027<\/h3>\n
    \u63a5\u4e0b\u4f86\uff0c\u6dfb\u52a0\u52d5\u756b\u6548\u679c\u3002\u4f60\u53ef\u4ee5\u5728\u4ee5\u4e0b\u4ee3\u78bc\u584a\u4e2d\u81ea\u5b9a\u7fa9\u4f60\u7684\u52d5\u756b\u6548\u679c\uff1a<\/p>\n
    animator.addAnimations {\n    \/\/ \u5728\u9019\u88e1\u6dfb\u52a0\u4f60\u7684\u52d5\u756b\u6548\u679c\uff0c\u4f8b\u5982\uff1a\n    view.alpha = 0.0 \/\/ \u9010\u6f38\u96b1\u85cf\u8996\u5716\n}\n<\/code><\/pre>\n
    \u7576\u52d5\u756b\u5b8c\u6210\u5f8c\uff0c\u4f60\u53ef\u80fd\u60f3\u57f7\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n
    animator.addCompletion { position in\n    switch position {\n    case .end:\n        print(\"\u52d5\u756b\u5b8c\u6210\")\n    case .start:\n        print(\"\u52d5\u756b\u91cd\u555f\")\n    default:\n        break\n    }\n}\n<\/code><\/pre>\n
    \u6b65\u9a5f 3\uff1a\u555f\u52d5\u52d5\u756b<\/h3>\n
    \u6700\u5f8c\uff0c\u555f\u52d5\u52d5\u756b\u4f86\u770b\u5230\u6548\u679c\uff1a<\/p>\n
    animator.startAnimation()\n<\/code><\/pre>\n
    \u932f\u8aa4\u6392\u9664<\/h2>\n
    \u5982\u679c\u4f60\u7684\u52d5\u756b\u672a\u5982\u9810\u671f\u904b\u884c\uff0c\u8acb\u6aa2\u67e5\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n
    – \u78ba\u8a8d UIView \u7269\u4ef6\u5df2\u6b63\u78ba\u521d\u59cb\u5316\u4e26\u6dfb\u52a0\u5230\u8996\u5716\u5c64\u7d1a\u3002
    \n– \u78ba\u4fdd\u52d5\u756b\u5c6c\u6027\u5df2\u6b63\u78ba\u8a2d\u7f6e\u3002
    \n– \u6aa2\u67e5\u662f\u5426\u5728\u4e3b\u7dda\u7a0b\u4e2d\u555f\u52d5\u52d5\u756b\u3002<\/p>\n
    \u5ef6\u4f38\u61c9\u7528<\/h2>\n
    UIView Property Animator \u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u7c21\u55ae\u7684\u6de1\u5165\u6de1\u51fa\u6548\u679c\uff0c\u9084\u53ef\u4ee5\u7528\u65bc\u8907\u96dc\u7684\u8996\u5716\u52d5\u756b\uff0c\u4f8b\u5982\uff1a<\/p>\n
    – \u4f7f\u7528 `transform` \u5c6c\u6027\u4f86\u5be6\u73fe\u7e2e\u653e\u6216\u65cb\u8f49\u6548\u679c\u3002
    \n– \u7d50\u5408\u591a\u500b\u52d5\u756b\u6548\u679c\u4ee5\u5275\u5efa\u5fa9\u5408\u52d5\u756b\u3002<\/p>\n
    \u7e3d\u7d50<\/h2>\n
    UIView Property Animator \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5728 iOS \u61c9\u7528\u4e2d\u8f15\u9b06\u5be6\u73fe\u7f8e\u89c0\u7684\u52d5\u756b\u6548\u679c\u3002\u4f7f\u7528\u9019\u500b API\uff0c\u4f60\u53ef\u4ee5\u5feb\u901f\u5275\u5efa\u52d5\u756b\uff0c\u4e26\u5728\u61c9\u7528\u4e2d\u589e\u5f37\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n
    \"Swift<\/p>\n
    Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n
    Q1: UIView Property Animator \u8207 UIView.animate \u6709\u4f55\u4e0d\u540c\uff1f<\/h3>\n
    A1: UIView Property Animator \u63d0\u4f9b\u66f4\u9ad8\u7684\u9748\u6d3b\u6027\u548c\u63a7\u5236\u6b0a\uff0c\u5141\u8a31\u4f60\u5728\u52d5\u756b\u904e\u7a0b\u4e2d\u66ab\u505c\u3001\u6062\u5fa9\u6216\u8b8a\u66f4\u52d5\u756b\u5c6c\u6027\uff0c\u800c UIView.animate \u5247\u8f03\u70ba\u7c21\u55ae\uff0c\u9069\u5408\u5feb\u901f\u7684\u52d5\u756b\u9700\u6c42\u3002<\/p>\n
    Q2: \u5982\u4f55\u5728\u52d5\u756b\u4e2d\u6dfb\u52a0\u591a\u500b\u8996\u5716\uff1f<\/h3>\n
    A2: \u53ef\u4ee5\u5728 `addAnimations` \u5340\u584a\u4e2d\u70ba\u6bcf\u500b\u8996\u5716\u8a2d\u7f6e\u52d5\u756b\u5c6c\u6027\uff0c\u4e14\u53ef\u4ee5\u4f7f\u7528 `UIView.animateKeyframes` \u4f86\u5275\u5efa\u8907\u96dc\u7684\u52d5\u756b\u5e8f\u5217\u3002<\/p>\n
    Q3: UIView Property Animator \u652f\u6301\u54ea\u4e9b\u52d5\u756b\u66f2\u7dda\uff1f<\/h3>\n
    A3: UIView Property Animator \u652f\u6301\u591a\u7a2e\u52d5\u756b\u66f2\u7dda\uff0c\u5305\u62ec `.easeInOut`, `.easeIn`, `.easeOut`, \u548c `.linear`\uff0c\u9019\u4e9b\u66f2\u7dda\u53ef\u4ee5\u5e6b\u52a9\u4f60\u63a7\u5236\u52d5\u756b\u901f\u5ea6\u7684\u8b8a\u5316\u3002<\/p>\n
    —<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39Swift\u4e2dUIViewPropertyAnimator\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5275\u5efa\u52d5\u756b\u6548\u679c\uff0c\u4e26\u638c\u63e1\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u63a7\u5236\u52d5\u756b\u7684\u6642\u9593\u3001\u901f\u5ea6\u548c\u66f2\u7dda\u3002<\/p>\n","protected":false},"author":1,"featured_media":7480,"comment_status":"open","ping_status":"closed","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-7482","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ios","category-swift","tag-ios","tag-swift"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2023\/02\/Swift-\u52d5\u756b\u52d5\u614b\u6548\u679c-UIView-Property-Animator_1675476601.897818.webp","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1WG","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7482","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=7482"}],"version-history":[{"count":2,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7482\/revisions"}],"predecessor-version":[{"id":13624,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/7482\/revisions\/13624"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media\/7480"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=7482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=7482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=7482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}