{"id":3340,"date":"2011-02-16T17:31:45","date_gmt":"2011-02-16T08:31:45","guid":{"rendered":"http:\/\/www.maocat.net\/?p=3340"},"modified":"2011-02-16T17:31:45","modified_gmt":"2011-02-16T08:31:45","slug":"android-%e7%94%bb%e5%83%8f%e3%82%92%e4%bf%9d%e5%ad%98%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.maocat.net\/?p=3340","title":{"rendered":"Android-\u753b\u50cf\u3092\u4fdd\u5b58\u3057\u3066\u307f\u308b"},"content":{"rendered":"<p>\u753b\u50cf\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u70ba\u306bbyte\u578b\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8abf\u3079\u3066\u307f\u305f\u3002<br \/>\n\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306ftry-catch\u3092\u7701\u7565\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u9069\u5b9c\u5165\u308c\u308b\u3088\u3046\u306b\u3002<\/p>\n<pre>\/\/Bitmap to Bytes\r\nByteArrayOutputStream baos = new ByteArrayOutputStream();\r\nbitmap.compress(CompressFormat.PNG, 100, baos);\r\nbyte[] bytes = baos.toByteArray();<\/pre>\n<p>byte\u306b\u5909\u63db\u3059\u308c\u3070\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3082\u4fdd\u5b58\u3067\u304d\u308b\u3002<\/p>\n<pre>\/\/Bytes to Bitmap\r\nBitmap bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);<\/pre>\n<p>\u623b\u3059\u306e\u306f\u7c21\u5358\u3002<br \/>\n\u5927\u304d\u3044\u753b\u50cf\u3092\u53d6\u308a\u51fa\u3059\u5834\u5408\u306f\u3001option\u3092\u4f7f\u3063\u3066\u8272\u3005\u5f04\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3002<\/p>\n<pre>\/\/Bitmap to File\r\nFileOutputStream fos = openFileOutput(\"test.png\", Context.MODE_PRIVATE);\r\nbitmap.compress(CompressFormat.PNG, 100, baos);\r\nfos.flush();\r\nfos.close();<\/pre>\n<p>\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u5834\u5408\u306fFileOutputStream\u3092\u4f7f\u3046\u3002<br \/>\n\u8aad\u307f\u8fbc\u307f\u306b\u95a2\u3057\u3066\u306fBitmapFactory.decodeFile\u3092\u4f7f\u3048\u3070\u8aad\u307f\u51fa\u305b\u308b\u3002<br \/>\n\u66f8\u304d\u8fbc\u307f\u6642\u306b\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3092\u7701\u7565\u3057\u3066\u3044\u308b\u304c\u3001\u8aad\u307f\u51fa\u3059\u6642\u306f\u30d5\u30eb\u30d1\u30b9\u304c\u5fc5\u8981\u3063\u307d\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u753b\u50cf\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3059\u308b\u70ba\u306bbyte\u578b\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8abf\u3079\u3066\u307f\u305f\u3002 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306ftry-catch\u3092\u7701\u7565\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u9069\u5b9c\u5165\u308c\u308b\u3088\u3046\u306b\u3002 \/\/Bitmap to Bytes ByteArrayOutpu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[121,122,74],"class_list":["post-3340","post","type-post","status-publish","format-standard","hentry","category-2","tag-android","tag-java","tag-74"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1vAGx-RS","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.maocat.net\/index.php?rest_route=\/wp\/v2\/posts\/3340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.maocat.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.maocat.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.maocat.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.maocat.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3340"}],"version-history":[{"count":1,"href":"https:\/\/www.maocat.net\/index.php?rest_route=\/wp\/v2\/posts\/3340\/revisions"}],"predecessor-version":[{"id":3341,"href":"https:\/\/www.maocat.net\/index.php?rest_route=\/wp\/v2\/posts\/3340\/revisions\/3341"}],"wp:attachment":[{"href":"https:\/\/www.maocat.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.maocat.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.maocat.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}