{"id":6901,"date":"2025-05-30T14:02:41","date_gmt":"2025-06-05T06:17:40","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6901"},"modified":"2025-06-05T14:02:41","modified_gmt":"2025-06-05T06:17:40","slug":"https-badgameshow-com-steven-126","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/https-badgameshow-com-steven-126\/","title":{"rendered":"**2025 \u6700\u65b0\u7248 Swift UIToolbar \u63a7\u5236\u5668\u5b8c\u5168\u653b\u7565 &#8211; \u5de5\u5177\u6b04\u6559\u5b78**"},"content":{"rendered":"<p>&#8220;`html<br \/>\n<meta name=\"keywords\" content=\"swift, UIToolbar, \u63a7\u5236\u5668, \u6559\u5b78, Swift UIToolbar \u6559\u5b78, iOS \u958b\u767c\u5de5\u5177\u6b04\"><\/p>\n<h1>2025 \u6700\u65b0\u7248 Swift UIToolbar \u63a7\u5236\u5668\u5b8c\u5168\u653b\u7565 &#8211; \u5de5\u5177\u6b04\u6559\u5b78<\/h1>\n<p>UIToolbar \u662f iOS \u958b\u767c\u4e2d\u5e38\u7528\u7684\u63a7\u5236\u5668\uff0c\u5b83\u80fd\u8b93\u4f60\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u6dfb\u52a0\u4e00\u500b\u5de5\u5177\u6b04\uff0c\u589e\u5f37\u7528\u6236\u7684\u64cd\u4f5c\u9ad4\u9a57\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Swift \u4f86\u5275\u5efa UIToolbar \u63a7\u5236\u5668\uff0c\u6dfb\u52a0\u6309\u9215\uff0c\u4ee5\u53ca\u5176\u4ed6\u5be6\u7528\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u6700\u4f73\u5be6\u8e10\u8207\u932f\u8aa4\u6392\u9664\u6307\u5c0e\u3002<\/p>\n<h2>\u5275\u5efa UIToolbar \u63a7\u5236\u5668<\/h2>\n<p>\u9996\u5148\uff0c\u8b93\u6211\u5011\u4f86\u5275\u5efa\u4e00\u500b UIToolbar \u63a7\u5236\u5668\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u4ee5\u4e0b\u662f Swift \u4ee3\u78bc\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let toolbar = UIToolbar()\ntoolbar.frame = CGRect(x: 0, y: 0, width: view.frame.width, height: 44)\nview.addSubview(toolbar)<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b UIToolbar \u63a7\u5236\u5668\uff0c\u4e26\u5c07\u5176\u5c3a\u5bf8\u8a2d\u7f6e\u70ba\u8207\u87a2\u5e55\u5bec\u5ea6\u76f8\u540c\uff0c\u7136\u5f8c\u5c07\u5176\u6dfb\u52a0\u5230\u8996\u5716\u4e2d\u3002<\/p>\n<h2>\u6dfb\u52a0\u6309\u9215<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5728 UIToolbar \u63a7\u5236\u5668\u4e2d\u6dfb\u52a0\u6309\u9215\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6309\u9215\u7684 Swift \u4ee3\u78bc\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let button = UIBarButtonItem(title: \"\u6309\u9215\", style: .plain, target: self, action: #selector(buttonTapped))\ntoolbar.setItems([button], animated: false)<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba &#8220;\u6309\u9215&#8221; \u7684 UIBarButtonItem\uff0c\u4e26\u5c07\u5176\u6dfb\u52a0\u5230 UIToolbar \u63a7\u5236\u5668\u4e2d\u3002\u6211\u5011\u9084\u6307\u5b9a\u4e86\u4e00\u500b <strong>buttonTapped<\/strong> \u65b9\u6cd5\uff0c\u7528\u65bc\u8655\u7406\u6309\u9215\u9ede\u64ca\u4e8b\u4ef6\u3002<\/p>\n<h3>\u6309\u9215\u4e8b\u4ef6\u8655\u7406<\/h3>\n<p>\u4ee5\u4e0b\u662f <strong>buttonTapped<\/strong> \u65b9\u6cd5\u7684\u5be6\u73fe\u7bc4\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">@objc func buttonTapped() {\n    print(\"\u6309\u9215\u88ab\u9ede\u64ca\u4e86!\")\n}<\/code><\/pre>\n<h2>\u6dfb\u52a0\u5176\u4ed6\u529f\u80fd<\/h2>\n<p>\u9664\u4e86\u6309\u9215\u5916\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u5728 UIToolbar \u63a7\u5236\u5668\u4e2d\u6dfb\u52a0\u5176\u4ed6\u529f\u80fd\uff0c\u4f8b\u5982\u6587\u672c\u6846\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6587\u672c\u6846\u4e26\u5c07\u5176\u6dfb\u52a0\u5230\u5de5\u5177\u6b04\u7684 Swift \u4ee3\u78bc\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">let textField = UITextField(frame: CGRect(x: 0, y: 0, width: 200, height: 30))\ntextField.placeholder = \"\u8f38\u5165\u6587\u672c\"\nlet textFieldButton = UIBarButtonItem(customView: textField)\ntoolbar.setItems([button, textFieldButton], animated: false)<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5275\u5efa\u4e86\u4e00\u500b\u6587\u672c\u6846\uff0c\u4e26\u5c07\u5176\u5c01\u88dd\u70ba UIBarButtonItem\uff0c\u7136\u5f8c\u5c07\u5176\u6dfb\u52a0\u5230 UIToolbar \u63a7\u5236\u5668\u4e2d\u3002\u7528\u6236\u53ef\u4ee5\u5728\u6b64\u6587\u672c\u6846\u4e2d\u8f38\u5165\u6587\u672c\uff0c\u63d0\u5347\u4e92\u52d5\u6027\u3002<\/p>\n<h2>\u932f\u8aa4\u6392\u9664<\/h2>\n<p>\u5728\u4f7f\u7528 UIToolbar \u6642\uff0c\u4f60\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e38\u898b\u554f\u984c\uff1a<\/p>\n<ul>\n<li><strong>\u5de5\u5177\u6b04\u4e0d\u986f\u793a\uff1a<\/strong>\u78ba\u4fdd\u5df2\u6b63\u78ba\u6dfb\u52a0\u5230\u8996\u5716\u4e26\u547c\u53eb <code>layoutIfNeeded()<\/code> \u65b9\u6cd5\u66f4\u65b0\u5e03\u5c40\u3002<\/li>\n<li><strong>\u6309\u9215\u7121\u6cd5\u89f8\u767c\uff1a<\/strong>\u6aa2\u67e5 <code>target<\/code> \u548c <code>action<\/code> \u662f\u5426\u6b63\u78ba\u8a2d\u7f6e\u3002<\/li>\n<\/ul>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u4f7f\u7528 Swift \u5275\u5efa UIToolbar \u63a7\u5236\u5668\uff0c\u6dfb\u52a0\u6309\u9215\u548c\u5176\u4ed6\u529f\u80fd\u3002\u6211\u5011\u5b78\u6703\u4e86\u5982\u4f55\u8655\u7406\u6309\u9215\u4e8b\u4ef6\uff0c\u4e26\u63d0\u4f9b\u4e86\u932f\u8aa4\u6392\u9664\u7684\u5efa\u8b70\u3002\u900f\u904e UIToolbar \u63a7\u5236\u5668\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u8f15\u9b06\u6dfb\u52a0\u5de5\u5177\u6b04\uff0c\u589e\u5f37\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n<h3>1. 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