{"id":435,"date":"2023-11-27T14:57:36","date_gmt":"2023-11-27T06:57:36","guid":{"rendered":""},"modified":"2025-01-02T17:13:28","modified_gmt":"2025-01-02T09:13:28","slug":"article-slug-288","status":"publish","type":"post","link":"https:\/\/support.fuxinsoft.cn\/?p=435","title":{"rendered":"Android \u662f\u5426\u6709\u6839\u636e\u9875\u7801\u83b7\u53d6\u5f53\u524d\u9875\u9762\u7684bitmap\u6570\u636e\u7684\u63a5\u53e3\uff1f"},"content":{"rendered":"<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">\u6838\u5fc3\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">PDFPage page = doc.getPage(i);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">\/\/ Parse page.<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">page.startParse(e_ParsePageNormal, null, false);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">int width = (int) page.getWidth();<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">int height = (int) page.getHeight();<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">Matrix2D matrix = page.getDisplayMatrix(0, 0, width, height, page.getRotation());<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">\/\/ Prepare a bitmap for rendering.<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">Bitmap bitmap = new Bitmap(width, height, e_DIBArgb, null, 0);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">bitmap.fillRect(0xFFFFFFFF, null);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">\/\/ Render page<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">Renderer render = new Renderer(bitmap, false);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">render.startRender(page, matrix, null);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">image.addFrame(bitmap);<\/p>\n<p style=\"margin-top: 10px; margin-bottom: 0px; padding: 0px; color: rgb(23, 43, 77); font-family: -apple-system, BlinkMacSystemFont, &quot;Segoe UI&quot;, Roboto, Oxygen, Ubuntu, &quot;Fira Sans&quot;, &quot;Droid Sans&quot;, &quot;Helvetica Neue&quot;, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);\">\u5728\u60a8\u83b7\u53d6\u5f53\u524d\u9875\u7801\u65f6\uff0c\u5373\u53ef\u83b7\u5f97Page\u5bf9\u8c61\uff0c\u7136\u540e\u5f15\u5165\u4e0a\u8ff0\u4ee3\u7801\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6838\u5fc3\u4ee3\u7801\u5982\u4e0b\uff1a PDFPage page = doc.getPage(i); \/\/ Parse page. p [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-435","post","type-post","status-publish","format-standard","hentry","category-rdk-android"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","_links":{"self":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=435"}],"version-history":[{"count":1,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/435\/revisions"}],"predecessor-version":[{"id":3986,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=\/wp\/v2\/posts\/435\/revisions\/3986"}],"wp:attachment":[{"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/support.fuxinsoft.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}