{"id":2161,"date":"2023-07-29T09:38:29","date_gmt":"2023-07-29T01:38:29","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=2161"},"modified":"2023-07-29T09:38:29","modified_gmt":"2023-07-29T01:38:29","slug":"app%e5%89%8d%e7%ab%af%e5%bc%80%e5%8f%91%e9%80%82%e9%85%8d%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/07\/29\/app%e5%89%8d%e7%ab%af%e5%bc%80%e5%8f%91%e9%80%82%e9%85%8d%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9%ef%bc%9f\/","title":{"rendered":"app\u524d\u7aef\u5f00\u53d1\u9002\u914d\u6ce8\u610f\u4e8b\u9879\uff1f"},"content":{"rendered":"

App\u524d\u7aef\u5f00\u53d1\u9002\u914d\u662f\u6307\u5728\u5f00\u53d1\u79fb\u52a8\u7aef\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4e3a\u4e86\u9002\u5e94\u4e0d\u540c\u7684\u8bbe\u5907\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u548c\u50cf\u7d20\u5bc6\u5ea6\u7b49\u5dee\u5f02\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5728\u5404\u79cd\u8bbe\u5907\u4e0a\u90fd\u80fd\u591f\u826f\u597d\u5730\u663e\u793a\u548c\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u548c\u8be6\u7ec6\u4ecb\u7ecd\u4e24\u4e2a\u65b9\u9762\u6765\u63a2\u8ba8App\u524d\u7aef\u5f00\u53d1\u9002APP<\/a>\u914d\u3002<\/p>\n

\u4e00\u3001\u539f\u7406<\/p>\n

1. \u50cf\u7d20\u5bc6\u5ea6\uff08Pixel Density\uff09<\/p>\n

\u50cf\u7d20\u5bc6\u5ea6\u662f\u6307\u5c4f\u5e55\u4e0a\u6bcf\u82f1\u5bf8\u6240\u663e\u793a\u7684\u50cf\u7d20\u6570\u91cf\u3002\u5728\u79fb\u52a8\u8bbe\u5907\u4e2d\uff0c\u50cf\u7d20\u5bc6\u5ea6\u901a\u5e38\u7528PPI\uff08Pixels Per Inch\uff09\u6765\u8861\u91cf\uff0c\u5373\u6bcf\u82f1\u5bf8\u663e\u793a\u7684\u50cf\u7d20\u6570\u3002\u4e0d\u540c\u8bbe\u5907\u7684\u50cf\u7d20\u5bc6\u5ea6\u4e0d\u540c\uff0c\u56e0\u6b64\u540c\u6837\u7684\u50cf\u7d20\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u663e\u793a\u7684\u5927\u5c0f\u4e5f\u4f1a\u4e0d\u540c\u3002<\/p>\n

2. \u5206\u8fa8\u7387\uff08Resolution\uff09<\/p>\n

\u5206\u8fa8\u7387\u662f\u6307\u5c4f\u5e55\u4e0a\u50cf\u7d20\u7684\u603b\u6570\u3002\u5728\u79fb\u52a8\u8bbe\u5907\u4e2d\uff0c\u5206\u8fa8\u7387\u901a\u5e38\u7528\u5bbd\u5ea6\u50cf\u7d20\u6570\u4e58\u4ee5\u9ad8\u5ea6\u50cf\u7d20\u6570\u6765\u8868\u793a\u3002\u4e0d\u540c\u8bbe\u5907\u7684\u5206\u8fa8\u7387\u4e0d\u540c\uff0c\u56e0\u6b64\u540c\u6837\u7684\u5e03\u5c40\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u663e\u793a\u7684\u6548\u679c\u4e5f\u4f1a\u4e0d\u540c\u3002<\/p>\n

3. \u8bbe\u5907\u72ec\u7acb\u50cf\u7d20\uff08Device Independent Pixels\uff09<\/p>\n

\u8bbe\u5907\u72ec\u7acb\u50cf\u7d20\u662f\u6307\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u663e\u793a\u76f8\u540c\u5927\u5c0f\u7684\u50cf\u7d20\u3002\u4e3a\u4e86\u5b9e\u73b0\u8bbe\u5907\u72ec\u7acb\u50cf\u7d20\uff0c\u79fb\u52a8\u8bbe\u5907\u5f15\u5165\u4e86dp<\/p>\n

<\/figure>\n<\/p>\n

\uff08Density-Independent Pixels\uff09\u7684\u6982\u5ff5\u3002dp\u662f\u4e00\u79cd\u4e0e\u8bbe\u5907\u65e0\u5173\u7684\u957f\u5ea6\u5355\u4f4d\uff0c\u5b83\u4f1a\u6839\u636e\u8bbe\u5907\u7684\u50cf\u7d20\u5bc6\u5ea6\u8fdb\u884c\u81ea\u52a8\u8f6c\u6362\uff0c\u4ece\u800c\u4fdd\u8bc1\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u663e\u793a\u76f8\u540c\u5927\u5c0f\u7684\u50cf\u7d20\u3002<\/p>\n

\u4e8c\u3001\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n

1. \u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\uff08Media Queries\uff09<\/p>\n

\u5a92\u4f53\u67e5\u8be2\u662fCSS3\u4e2d\u7684\u4e00\u79cd\u6280\u672f\uff0c\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u8bbe\u5907\u5c5e\u6027\u6765\u5e94\u7528\u4e0d\u540c\u7684\u6837\u5f0f\u3002\u901a\u8fc7\u5a92\u4f53\u67e5\u8be2\uff0c\u53ef\u4ee5\u6839\u636e\u8bbe\u5907\u7684\u5c4f\u5e55\u5bbd\u5ea6\u3001\u50cf\u7d20\u5bc6\u5ea6\u7b49\u5c5e\u6027\u6765\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f\uff0c\u4ece\u800c\u5b9e\u73b0\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u7684\u9002\u914d\u3002<\/p>\n

2. \u4f7f\u7528\u5f39\u6027\u5e03\u5c40\uff08Flexbox\uff09<\/p>\n

\u5f39\u6027\u5e03\u5c40\u662f\u4e00\u79cd\u7075\u6d3b\u7684\u5e03\u5c40\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e\u5bb9\u5668\u7684\u5927\u5c0f\u548c\u5185\u5bb9\u7684\u5927\u5c0f\u81ea\u52a8\u8c03\u6574\u5e03\u5c40\u3002\u901a\u8fc7\u4f7f\u7528\u5f39\u6027\u5e03\u5c40\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u81ea\u9002\u5e94\u7684\u5e03\u5c40\u6548\u679c\uff0c\u4ece\u800c\u9002\u5e94\u4e0d\u540c\u8bbe\u5907\u5c4f\u5e55\u7684\u5c3a\u5bf8\u3002<\/p>\n

3. \u4f7f\u7528\u54cd\u5e94\u5f0f\u56fe\u7247\uff08Responsive Images\uff09<\/p>\n

\u54cd\u5e94\u5f0f\u56fe\u7247\u662f\u6307\u6839\u636e\u8bbe\u5907\u7684\u5c4f\u5e55\u5c3a\u5bf8\u548c\u50cf\u7d20\u5bc6\u5ea6\u6765\u52a0\u8f7d\u4e0d\u540c\u5927\u5c0f\u7684\u56fe\u7247\u3002\u901a\u8fc7\u4f7f\u7528\u54cd\u5e94\u5f0f\u56fe\u7247\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u52a0\u8f7d\u9002\u5408\u7684\u56fe\u7247\uff0c\u4ece\u800c\u4fdd\u8bc1\u56fe\u7247\u7684\u6e05\u6670\u5ea6\u548c\u52a0\u8f7d\u901f\u5ea6\u3002<\/p>\n

4. \u4f7f\u7528\u89c6\u53e3\uff08Viewport\uff09<\/p>\n

\u89c6\u53e3\u662f\u6307\u6d4f\u89c8\u5668\u4e2d\u7528\u4e8e\u663e\u793a\u7f51\u9875\u5185\u5bb9\u7684\u533a\u57df\u3002\u5728\u79fb\u52a8\u8bbe\u5907\u4e2d\uff0c\u89c6\u53e3\u901a\u5e38\u6bd4\u5b9e\u9645\u5c4f\u5e55\u8981\u5c0f\uff0c\u4e3a\u4e86\u4f7f\u7f51\u9875\u5185\u5bb9\u80fd\u591f\u9002\u5e94\u89c6\u53e3\u5927\u5c0f\uff0c\u53ef\u4ee5\u4f7f\u7528\u89c6\u53e3\u6807\u7b7e\u6765\u8bbe\u7f6e\u7f51\u9875\u7684\u7f29\u653e\u6bd4\u4f8b\u3001\u5bbd\u5ea6\u7b49\u5c5e\u6027\u3002<\/p>\n

\u603b\u7ed3\uff1a<\/p>\n

App\u524d\u7aef\u5f00\u53d1\u9002\u914d\u662f\u4e3a\u4e86\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u90fd\u80fd\u591f\u826f\u597d\u5730\u663e\u793a\u548c\u8fd0\u884c\u3002\u901a\u8fc7APP\u5f00\u53d1<\/a>\u7406\u89e3\u50cf\u7d20\u5bc6\u5ea6\u3001\u5206\u8fa8\u7387\u548c\u8bbe\u5907\u72ec\u7acb\u50cf\u7d20\u7684\u539f\u7406\uff0c\u4ee5\u53ca\u4f7f\u7528\u5a92\u4f53\u67e5\u8be2\u3001\u5f39\u6027\u5e03\u5c40\u3001\u54cd\u5e94\u5f0f\u56fe\u7247\u548c\u89c6\u53e3\u7b49\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u7684\u9002\u914d\u6548\u679c\u3002\u8fd9\u6837\u53ef\u4ee5\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5728\u4e0d\u540c\u8bbe\u5907\u4e0a\u90fd\u80fd\u591f\u5f97\u5230\u826f\u597d\u7684\u5c55\u793a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

App\u524d\u7aef\u5f00\u53d1\u9002\u914d\u662f\u6307\u5728\u5f00\u53d1\u79fb\u52a8\u7aef\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4e3a\u4e86\u9002\u5e94\u4e0d\u540c\u7684\u8bbe\u5907\u5c4f\u5e55\u5c3a\u5bf8\u3001\u5206\u8fa8\u7387\u548c\u50cf\u7d20\u5bc6\u5ea6\u7b49\u5dee\u5f02\uff0c\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5728\u5404\u79cd\u8bbe\u5907\u4e0a\u90fd\u80fd\u591f\u826f\u597d\u5730\u663e\u793a\u548c\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u548c\u8be6\u7ec6\u4ecb\u7ecd\u4e24\u4e2a\u65b9\u9762\u6765\u63a2\u8ba8App\u524d\u7aef\u5f00\u53d1\u9002\u914d<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2281,4569,1616,4481,140],"topic":[],"class_list":["post-2161","post","type-post","status-publish","format-standard","hentry","category-kaifaapp","tag-exe","tag-h5-app","tag-1616","tag-4481","tag-140"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/2161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=2161"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/2161\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=2161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=2161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=2161"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=2161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}