{"id":280,"date":"2017-01-22T14:00:06","date_gmt":"2017-01-22T06:00:06","guid":{"rendered":"http:\/\/www.prayerlaputa.com\/?p=280"},"modified":"2017-01-22T14:00:06","modified_gmt":"2017-01-22T06:00:06","slug":"%e3%80%90%e6%95%b4%e7%90%86%e3%80%91android%e8%a3%81%e5%89%aa%e5%9b%be%e7%89%87%e4%bb%a3%e7%a0%81%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"http:\/\/prayerlaputa.com\/?p=280","title":{"rendered":"\u3010\u6574\u7406\u3011android\u88c1\u526a\u56fe\u7247\u4ee3\u7801\u5b9e\u73b0"},"content":{"rendered":"

android\u7cfb\u7edf\u4e2d\u5df2\u7ecf\u5b58\u5728\u4e00\u4e2a\u7528\u4e8e\u88c1\u526a\u56fe\u7247\u7684\u63a7\u4ef6\uff0c\u57fa\u672c\u53c2\u6570\u5982\u4e0b\uff08\u53d6\u81ea\uff1aAndroid\u4e2dcom.android.camera.action.CROP\uff08\u56fe\u7247\u88c1\u526a\uff09\u6240\u6709\u5c5e\u6027\uff09\uff1a
\n\u9644\u52a0\u9009\u9879 \u6570\u636e\u7c7b\u578b \u63cf\u8ff0
\ncrop String \u53d1\u9001\u88c1\u526a\u4fe1\u53f7
\naspectX int X\u65b9\u5411\u4e0a\u7684\u6bd4\u4f8b
\naspectY int Y\u65b9\u5411\u4e0a\u7684\u6bd4\u4f8b
\noutputX int \u88c1\u526a\u533a\u7684\u5bbd
\noutputY int \u88c1\u526a\u533a\u7684\u9ad8
\nscale boolean \u662f\u5426\u4fdd\u7559\u6bd4\u4f8b
\nreturn-data boolean \u662f\u5426\u5c06\u6570\u636e\u4fdd\u7559\u5728Bitmap\u4e2d\u8fd4\u56de
\ndata Parcelable \u76f8\u5e94\u7684Bitmap\u6570\u636e
\ncircleCrop String \u5706\u5f62\u88c1\u526a\u533a\u57df\uff1f
\nMediaStore.EXTRA_OUTPUT (\u201coutput\u201d) URI \u5c06URI\u6307\u5411\u76f8\u5e94\u7684file:\/\/\/\u2026\uff0c
\n\u4ee5\u4e0b3\u4e2a\u5c5e\u6027\u6bd4\u8f83\u91cd\u8981\uff1adata\u3001MediaStore.EXTRA_OUTPUT\u4ee5\u53careturn-data\u3002
\ndata\u548cMediaStore.EXTRA_OUTPUT\u90fd\u662f\u53ef\u9009\u7684\u4f20\u5165\u6570\u636e\u9009\u9879\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u8bbe\u7f6edata\u4e3aBitmap\uff0c\u6216\u8005\u5c06\u76f8\u5e94\u7684\u6570\u636e\u4e0eURI\u5173\u8054\u8d77\u6765\uff0c\u4f60\u4e5f\u53ef\u4ee5\u9009\u62e9\u662f\u5426\u8fd4\u56de\u6570\u636e\uff08return-data: true\uff09\u3002
\n\u4e3a\u4ec0\u4e48\u8fd8\u6709\u4e0d\u7528\u8fd4\u56de\u6570\u636e\u7684\u9009\u9879\uff1f\u5982\u679c\u5bf9URI\u8db3\u591f\u4e86\u89e3\u7684\u8bdd\uff0c\u5e94\u8be5\u77e5\u9053URI\u4e0eFile\u76f8\u4f3c\uff0c\u4f60\u6240\u6709\u7684\u64cd\u4f5c\u5982\u88c1\u526a\u5c06\u6570\u636e\u90fd\u4fdd\u5b58\u5728\u4e86URI\u4e2d\uff0c\u4f60\u5df2\u7ecf\u6301\u6709\u4e86\u76f8\u5e94\u7684URI\uff0c\u4e5f\u5c31\u65e0\u9700\u591a\u6b64\u4e00\u4e3e\uff0c\u518d\u8fd4\u56deBitmap\u4e86\u3002
\n\u524d\u9762\u5df2\u7ecf\u8bf4\u5230\uff0c\u53ef\u4ee5\u8bbe\u7f6edata\u4e3aBitmap\uff0c\u4f46\u662f\u8fd9\u79cd\u64cd\u4f5c\u7684\u9650\u5236\u5728\u4e8e\uff0c\u4f60\u7684Bitmap\u4e0d\u80fd\u592a\u5927\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u524d\u8fdb\u7684\u601d\u8def\u4f3c\u4e4e\u660e\u786e\u4e86\uff1a\u622a\u5927\u56fe\u7528URI\uff0c\u5c0f\u56fe\u7528Bitmap\u3002
\n\u7528\u6cd5\u5982\u4e0b\uff1a<\/p>\n

\nintent.setType("image\/*"); \/\/\u8fd9\u4e2a\u53c2\u6570\u662f\u786e\u5b9a\u8981\u9009\u62e9\u7684\u5185\u5bb9\u4e3a\u56fe\u7247\uff0c\nintent.putExtra("crop", "true"); \/\/\u8bbe\u7f6e\u4e86\u53c2\u6570\uff0c\u5c31\u4f1a\u8c03\u7528\u88c1\u526a\uff0c\u5982\u679c\u4e0d\u8bbe\u7f6e\uff0c\u5c31\u4f1a\u8df3\u8fc7\u88c1\u526a\u7684\u8fc7\u7a0b\u3002\nintent.putExtra("aspectX", 1); \/\/\u8fd9\u4e2a\u662f\u88c1\u526a\u65f6\u5019\u7684 \u88c1\u526a\u6846\u7684 X \u65b9\u5411\u7684\u6bd4\u4f8b\u3002\nintent.putExtra("aspectY",1); \/\/\u540c\u4e0aY \u65b9\u5411\u7684\u6bd4\u4f8b. (\u6ce8\u610f\uff1a aspectX, aspectY \uff0c\u4e24\u4e2a\u503c\u90fd\u9700\u8981\u4e3a \u6574\u6570\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u4e3a\u6d6e\u70b9\u6570\uff0c\u5c31\u4f1a\u5bfc\u81f4\u6bd4\u4f8b\u5931\u6548\u3002)\n\/\/\u8bbe\u7f6easpectX \u4e0e aspectY \u540e\uff0c\u88c1\u526a\u6846\u4f1a\u6309\u7167\u6240\u6307\u5b9a\u7684\u6bd4\u4f8b\u51fa\u73b0\uff0c\u653e\u5927\u7f29\u5c0f\u90fd\u4e0d\u4f1a\u66f4\u6539\u3002\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u90a3\u4e48 \u88c1\u526a\u6846\u5c31\u53ef\u4ee5\u968f\u610f\u8c03\u6574\u4e86\u3002\nintent.putExtra("outputX", 100); \/\/\u8fd4\u56de\u6570\u636e\u7684\u65f6\u5019\u7684 X \u50cf\u7d20\u5927\u5c0f\u3002\nintent.putExtra("outputY", 100); \/\/\u8fd4\u56de\u7684\u65f6\u5019 Y \u7684\u50cf\u7d20\u5927\u5c0f\u3002\n\/\/\u4ee5\u4e0a\u4e24\u4e2a\u503c\uff0c\u8bbe\u7f6e\u4e4b\u540e\u4f1a\u6309\u7167\u4e24\u4e2a\u503c\u751f\u6210\u4e00\u4e2aBitmap, \u4e24\u4e2a\u503c\u5c31\u662f\u8fd9\u4e2abitmap\u7684\u6a2a\u5411\u548c\u7eb5\u5411\u7684\u50cf\u7d20\u503c\uff0c\u5982\u679c\u88c1\u526a\u7684\u56fe\u50cf\u548c\u8fd9\u4e2a\u50cf\u7d20\u503c\u4e0d\u7b26\u5408\uff0c\u90a3\u4e48\u7a7a\u767d\u90e8\u5206\u4ee5\u9ed1\u8272\u586b\u5145\u3002\nintent.putExtra("noFaceDetection", true); \/\/ \u662f\u5426\u53bb\u9664\u9762\u90e8\u68c0\u6d4b\uff0c \u5982\u679c\u4f60\u9700\u8981\u7279\u5b9a\u7684\u6bd4\u4f8b\u53bb\u88c1\u526a\u56fe\u7247\uff0c\u90a3\u4e48\u8fd9\u4e2a\u4e00\u5b9a\u8981\u53bb\u6389\uff0c\u56e0\u4e3a\u5b83\u4f1a\u7834\u574f\u6389\u7279\u5b9a\u7684\u6bd4\u4f8b\u3002\nintent.putExtra("return-data", true); \/\/\u662f\u5426\u8981\u8fd4\u56de\u503c\u3002\nstartActivityForResult(intent, 1);\n<\/pre>\n
\u6709\u5173\u8be5\u63a7\u4ef6\u7684\u7528\u6cd5\u8fd8\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e9b\u6587\u7ae0\uff1a
\nAndroid\u8c03\u7528\u7cfb\u7edf\u62cd\u7167\u88c1\u526a\u56fe\u7247\u6a21\u7cca\u7684\u89e3\u51b3\u65b9\u6cd5<\/a>
\nAndroid \u62cd\u7167\u6216\u4ece\u76f8\u518c\u53d6\u56fe\u7247\u5e76\u88c1\u526a<\/a>
\n[Android] \u62cd\u7167\u3001\u622a\u56fe\u3001\u4fdd\u5b58\u5e76\u663e\u793a\u5728ImageView\u63a7\u4ef6\u4e2d<\/a>
\nAndroid \u62cd\u7167\u6216\u9009\u62e9\u56fe\u7247\u5e76\u526a\u88c1<\/a>
\nAndroid\u4e4b\u56fe\u7247\u9009\u62e9\u4e0e\u88c1\u526a<\/a>
\n\u4f46\u7528\u8fd9\u4e2a\u63a7\u4ef6\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u90a3\u5c31\u662f\u5982\u679c\u7cfb\u7edf\u7ecf\u8fc7\u5b9a\u5236\uff08\u6bd4\u5982\u6211\u56fd\u4f17\u591a\u7684ROM\uff0c\u5982MIUI\/Flyme\/EMUI\uff09\uff0c\u90a3\u4e48\u65e0\u6cd5\u63a7\u5236\u8be5\u63a7\u4ef6\u5728\u5404\u79cd\u673a\u578b\u4e0a\u7684\u663e\u793a\u6548\u679c\uff0c\u7b14\u8005\u5728EMUI\u4e0a\u83b7\u5f97\u7684\u622a\u56fe\u6846\u662f\u5706\u5f62\u7684\uff08circleCrop\u53c2\u6570\u57fa\u672c\u65e0\u6548\uff0c\u5f53\u7136\uff0c\u4e5f\u53ef\u80fd\u662f\u6211\u53c2\u6570\u8bbe\u7f6e\u4e0d\u5408\u9002\uff0c\u6ca1\u6df1\u5165\u63a2\u7a76\uff09\uff0c\u5728MIUI\u4e0a\u662f\u77e9\u5f62\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u90fd\u5e0c\u671b\u63a7\u4ef6\u663e\u793a\u6548\u679c\u662f\u4e00\u81f4\u7684\uff0c\u56e0\u6b64\u53ea\u80fd\u81ea\u5df1\u52a8\u624b\u5b9e\u73b0\u4e86\u3002\u5e78\u597dgithub\u4e0a\u6709\u73b0\u6210\u4ee3\u7801\uff0c\u4e0d\u7528\u91cd\u590d\u9020\u8f6e\u5b50\uff0c\u76f4\u63a5\u62ff\u6765\u7528\u5c31\u597d\uff0c\u4ee5\u4e0b\u63a8\u8350\u6211\u4f7f\u7528\u8fc7\u7684\u51e0\u4e2a\u622a\u56fe\u63a7\u4ef6\uff1a
\nhttps:\/\/github.com\/jdamcd\/android-crop \u4ee3\u7801\u6bd4\u8f83\u7b80\u5355\uff0c\u76ee\u524dstar\u6570\u5f88\u9ad8\uff083281\uff09\uff0c\u4f5c\u8005\u8bf4\u662f\u4fee\u6539\u81ea\u4eceAOSP\u4ee3\u7801\uff0c\u7b80\u5355\u7684\u88c1\u526a\u56fe\u7247\u80af\u5b9a\u662f\u591f\u7528\u4e86\uff08\u6211\u5c31\u662f\u7528\u7684\u8fd9\u4e2a\uff09
\nhttps:\/\/github.com\/ArthurHub\/Android-Image-Cropper \u6548\u679c\u4e0d\u9519\uff0c\u53ef\u4ee5\u65cb\u8f6c\u56fe\u7247\uff0c\u5e76\u96c6\u6210\u4e86\u5176\u4ed6\u591a\u79cd\u529f\u80fd\uff0cstar\u6570\u4e5f\u5f88\u9ad8\uff081897\uff09\uff0c\u4e0d\u8fc7\u6211\u770b\u4ee3\u7801\u7565\u591a\uff0c\u8dd1\u4e86\u4e0b\u4ee3\u7801\u5c31\u6ca1\u7ec6\u770b\uff0c\u4e0d\u8fc7github wiki\u4e0a\u7ed9\u51fa\u4e86\u6bd4\u8f83\u8be6\u7ec6\u7684\u4f7f\u7528\u8bf4\u660e
\nhttps:\/\/github.com\/IsseiAoki\/SimpleCropView
\nhttps:\/\/github.com\/lvillani\/android-cropimage
\nhttps:\/\/github.com\/biokys\/cropimage
\nhttps:\/\/github.com\/edmodo\/cropper
\nAndroid\u56fe\u7247\u88c1\u526a\u5b9e\u73b0(EnjoyCrop)<\/a>\u00a0https:\/\/github.com\/Zhouztashin\/EnjoyCrop
\nAndroid\u5b9e\u73b0\u56fe\u7247\u7684\u88c1\u526a(\u4e0d\u8c03\u7528\u7cfb\u7edf\u529f\u80fd)<\/a>
\n\u4ee5\u53ca\u8fd9\u4e9b\u5de5\u7a0b\uff1ahttps:\/\/android-arsenal.com\/tag\/45 \uff0c\u90fd\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\uff1a<\/p>\n","protected":false},"excerpt":{"rendered":"
android\u7cfb\u7edf\u4e2d\u5df2\u7ecf\u5b58\u5728\u4e00\u4e2a\u7528\u4e8e\u88c1\u526a\u56fe\u7247\u7684\u63a7\u4ef6\uff0c\u57fa\u672c\u53c2\u6570\u5982\u4e0b\uff08\u53d6\u81ea\uff1aAndroid\u4e2dcom.android […]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[2,6],"tags":[26,33,47],"_links":{"self":[{"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=\/wp\/v2\/posts\/280"}],"collection":[{"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=280"}],"version-history":[{"count":0,"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=\/wp\/v2\/posts\/280\/revisions"}],"wp:attachment":[{"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/prayerlaputa.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}