{"id":8564,"date":"2026-05-12T15:56:15","date_gmt":"2026-05-12T07:56:15","guid":{"rendered":"https:\/\/support.fuxinsoft.cn\/?p=8564"},"modified":"2026-05-25T13:35:05","modified_gmt":"2026-05-25T05:35:05","slug":"%e7%a6%8f%e6%98%95pdf-sdk-%e7%a7%bb%e5%8a%a8%e7%89%88-%e5%a6%82%e4%bd%95%e5%af%b9-pdf-%e6%8c%87%e5%ae%9a%e5%8c%ba%e5%9f%9f%e8%bf%9b%e8%a1%8c%e7%b2%be%e5%87%86%e6%88%aa%e5%9b%be%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=8564","title":{"rendered":"\u798f\u6615PDF SDK \u79fb\u52a8\u7248: \u5982\u4f55\u5bf9 PDF \u6307\u5b9a\u533a\u57df\u8fdb\u884c\u7cbe\u51c6\u622a\u56fe\uff1f"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8564\" class=\"elementor elementor-8564\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e88eed8 e-flex e-con-boxed e-con e-parent\" data-id=\"6e88eed8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6dfffd91 elementor-widget elementor-widget-text-editor\" data-id=\"6dfffd91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p class=\"wp-block-paragraph\">\u672c\u6587\u57fa\u4e8e\u00a0<strong>Foxit PDF \u79fb\u52a8\u7248 (iOS)<\/strong>\uff0c\u4ee5\u622a\u53d6<strong>\u9ad8\u4eae\u6ce8\u91ca\uff08Highlight Annotation\uff09<\/strong>\u4e3a\u4f8b\uff0c\u5b8c\u6574\u8bb2\u89e3\u4ece PDF \u5750\u6807\u5230\u5c4f\u5e55\u663e\u793a\u5750\u6807\u7684\u8f6c\u6362\u6d41\u7a0b\uff0c\u5e76\u63d0\u4f9b\u53ef\u76f4\u63a5\u4f7f\u7528\u7684\u622a\u56fe\u4ee3\u7801\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u7248\u672c\uff1aFoxit PDF \u79fb\u52a8\u7248 (iOS) \u6240\u6709\u4e3b\u6d41\u7248\u672c<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u6838\u5fc3\u6b65\u9aa4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1. <strong>\u5750\u6807\u8f6c\u6362<\/strong>\uff1aPDF \u5750\u6807\u7cfb\u4e0e\u5c4f\u5e55\u5750\u6807\u7cfb\u4e0d\u540c\uff0c\u9700\u901a\u8fc7 SDK \u63a5\u53e3\u8f6c\u6362\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>    FSAnnot* annot = [page getAnnot:0];\nFSRectF *rectF = [annot getRect];\n\n\/\/ PDF\u5750\u6807 \u2192 \u9875\u9762\u89c6\u56fe\u5750\u6807 \u2192 \u5c4f\u5e55\u663e\u793a\u5750\u6807\nCGRect rect1 = [self.pdfViewCtrl convertPdfRectToPageViewRect:rectF \n                                                     pageIndex:[[annot getPage] getIndex]];\nCGRect rect2 = [self.pdfViewCtrl convertPageViewRectToDisplayViewRect:rect1 \n                                                            pageIndex:[[annot getPage] getIndex]];<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2. <strong>\u533a\u57df\u622a\u56fe<\/strong>\uff1a\u57fa\u4e8e\u8f6c\u6362\u540e\u7684\u5c4f\u5e55\u5750\u6807\uff0c\u5bf9 PDF \u6e32\u67d3\u89c6\u56fe\u8fdb\u884c\u6307\u5b9a\u533a\u57df\u88c1\u526a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>UIView *displayView = [self.pdfViewCtrl getDisplayView]; \nUIImage *img = [self captureView:displayView inRect:rect2];\n\n- (UIImage *)captureView:(UIView *)targetView inRect:(CGRect)rect {\n    CGFloat scale = [UIScreen mainScreen].scale;\n    UIGraphicsBeginImageContextWithOptions(rect.size, NO, scale);\n    CGContextRef context = UIGraphicsGetCurrentContext();\n    CGContextTranslateCTM(context, -rect.origin.x, -rect.origin.y);\n    [targetView.layer renderInContext:context];\n    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();\n    UIGraphicsEndImageContext();\n    return image;\n}<\/code><\/pre>\n\n\n\n<p 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