{"id":286,"date":"2011-04-24T01:31:04","date_gmt":"2011-04-23T16:31:04","guid":{"rendered":"http:\/\/www.typea.info\/blog\/index.php\/2011\/04\/24\/android_5\/"},"modified":"2011-04-24T01:31:04","modified_gmt":"2011-04-23T16:31:04","slug":"android_5","status":"publish","type":"post","link":"https:\/\/www.typea.info\/blog\/index.php\/2011\/04\/24\/android_5\/","title":{"rendered":"Android \u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u7e26\u5411\u304d\u306b\u3059\u308b\u3068\u753b\u9762\u63cf\u753b\u306e\u5ea7\u6a19\u304c\u8a33\u308f\u304b\u3089\u306a\u304f\u306a\u308b\u5bfe\u5fdc"},"content":{"rendered":"<ul>\n<li><a href=\"https:\/\/www.typea.info\/blog\/index.php\/2010\/10\/16\/android_x06ht_desire_2\">\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u6a2a\u5411\u304d\u306b\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\uff01\u306e\u5bfe\u5fdc<\/a> <\/li>\n<li><a href=\"https:\/\/www.typea.info\/blog\/index.php\/2011\/03\/22\/android_bitmapcreatebitmap_outofmemory\">Bitmap.createBitmap \u3067 OutOfMemor<\/a> <\/li>\n<\/ul>\n<h2>1.\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u7e26\u5411\u304d\u306b\u8868\u793a\u3055\u305b\u308b<\/h2>\n<p>\u3055\u3066\u3001Android \u306e\u30ab\u30e1\u30e9\u5468\u308a\u3092\u89e6\u308d\u3046\u3068\u601d\u3046\u3068\u3001\u6bce\u56de\u3059\u3093\u306a\u308a\u3044\u304b\u306a\u304f\u3066\u697d\u3057\u3081\u308b\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u3001\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\uff0d\u306e\u4e0a\u306b\u30c6\u30ad\u30b9\u30c8\u3084\u3089\u56f3\u5f62\u3084\u3089\u3092\u63cf\u753b\u3055\u305b\u3066\u307f\u3088\u3046\u3068\u3057\u3066\u306f\u307e\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u300c<a href=\"https:\/\/www.typea.info\/blog\/index.php\/2010\/10\/16\/android_x06ht_desire_2\">\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u6a2a\u5411\u304d\u306b\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\uff01\u306e\u5bfe\u5fdc<\/a>\u300d \u306b\u3066\u3001\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u3067\u306f\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u7e26\u5411\u304d\u306b\u8a2d\u5b9a\u3057\u3001\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\uff19\uff10\u00b0\u56de\u8ee2\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u7e26\u5411\u304d\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview01.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"border-right-width: 0px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px\" title=\"android_camera_preview01\" border=\"0\" alt=\"android_camera_preview01\" src=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview01_thumb.jpg\" width=\"193\" height=\"244\" \/><\/a> <\/p>\n<h2>2.\u5ea7\u6a19\u7cfb\u304c\u3088\u304f\u308f\u304b\u3089\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046<\/h2>\n<p>\u3068\u3053\u308d\u304c\u3001\u3053\u308c\u3092\u3059\u308b\u3068\u3001\u5de6\u4e0a\u304c\u3001(0,0) \u3067\u53f3\u4e0b\u304c\u3001(\u753b\u9762\u5e45\u3001\u753b\u9762\u9ad8\u3055) \u3068\u3044\u3046\u3001\u5ea7\u6a19\u304c\u610f\u5473\u3092\u306a\u3055\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u753b\u50cf\u3092\u8868\u793a\u3059\u308b\u7a0b\u5ea6\u306a\u3089\u30c8\u30e9\u30a4\u30a2\u30f3\u30c9\u30a8\u30e9\u30fc\u3067\u4f55\u3068\u304b\u306a\u308b\u306e\u3067\u3059\u304c\u3001\u3061\u3087\u3063\u3068\u7d30\u304b\u3044\u3053\u3068\u3092\u3084\u308d\u3046\u3068\u3059\u308b\u3068\u3001\u3082\u3046\u4f55\u304c\u4f55\u3060\u304b\u30fb\u30fb\u30fb<\/p>\n<p>&#160;<\/p>\n<h2>3.\u611f\u89e6\u3092\u3064\u304b\u3080<\/h2>\n<p>\u308f\u304b\u3063\u3066\u3044\u308b\u4eba\u306b\u306f\u5f53\u305f\u308a\u524d\u306a\u3093\u3067\u3057\u3087\u3046\u304c\u3001\u57fa\u672c\u696d\u52d9\u7cfb\u306e\u958b\u767a\u8005\u306a\u306e\u3067\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u5468\u308a\u306f\u3061\u3093\u3077\u3093\u304b\u3093\u3077\u3093\u3002\u30c8\u30e9\u30a4\u30a2\u30f3\u30c9\u30a8\u30e9\u30fc\u3067\u3001\u3069\u3046\u5ea7\u6a19\u304c\u5909\u63db\u3055\u308c\u3066\u3044\u308b\u304b\u8003\u3048\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview02.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"border-right-width: 0px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px\" title=\"android_camera_preview02\" border=\"0\" alt=\"android_camera_preview02\" src=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview02_thumb.jpg\" width=\"316\" height=\"173\" \/><\/a> <\/p>\n<p>RectF \u306e\u5024\u3092\u5909\u3048\u306a\u304c\u3089\u3001drawRect \u3092\u3057\u3066\u307f\u308b\u3068\u3001\u4e0a\u56f3\u306e\u69d8\u306a\u611f\u3058\u306b\u77e9\u5f62\u304c\u63cf\u753b\u3055\u308c\u307e\u3057\u305f\u3002\u4f55\u3068\u306a\u304f\u3001\u5ea7\u6a19\u304c\u53cd\u8ee2\u3057\u3066\u3044\u308b\u69d8\u306a\u611f\u89e6\u3092\u3048\u307e\u3057\u305f\u3002<\/p>\n<h2>4.\u60f3\u5b9a<\/h2>\n<p>\u3055\u3066\u3001\u307e\u3041\u53f3\u306b90\u00b0\u56de\u8ee2\u3055\u305b\u3066\u3044\u308b\u306e\u3060\u304b\u3089\u3001Matrix \u4f7f\u3063\u3066\u3001-90\u00b0\u56de\u8ee2\u3055\u305b\u3066\u3042\u3052\u308c\u3070\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306a\uff5e \u306a\u3093\u3066\u8efd\u304f\u8003\u3048\u3066\u3001\u8a66\u3057\u3001\u8a66\u3059\u3082\u3001\u306a\u304b\u306a\u304b\u601d\u3063\u305f\u3088\u3046\u306a\u63cf\u753b\u304c\u3067\u304d\u306a\u3044\u3088\u3045\u3002\u3002\u3002<\/p>\n<p>\u3068\u3001\u304b\u308c\u3053\u308c\u534a\u65e5\u4f4d\u683c\u95d8\u3057\u305f\u7d50\u679c\u3001<\/p>\n<p><a href=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview03.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"border-right-width: 0px; display: inline; border-top-width: 0px; border-bottom-width: 0px; border-left-width: 0px\" title=\"android_camera_preview03\" border=\"0\" alt=\"android_camera_preview03\" src=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview03_thumb.jpg\" width=\"351\" height=\"269\" \/><\/a> <\/p>\n<\/p>\n<p>\u672c\u6765\u3001\u30ab\u30e1\u30e9\u306f\u4e0a\u56f3\u306e\u53f3\u5074\u306e\u69d8\u306b\u6a2a\u5411\u304d\u306e\u72b6\u614b\u3002\u305d\u308c\u309290\u00b0\u56de\u8ee2\u3055\u305b\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001<a href=\"http:\/\/www.weblio.jp\/content\/%E7%AC%AC4%E8%B1%A1%E9%99%90\">\u7b2c4\u8c61\u9650<\/a>\u304b\u3089\u3001<a href=\"http:\/\/www.weblio.jp\/content\/%E7%AC%AC3%E8%B1%A1%E9%99%90\">\u7b2c3\u8c61\u9650<\/a>\u306b\u539f\u70b9\u3092\u8d77\u70b9\u306b90\u00b0\u56de\u8ee2\u3057\u3066\u79fb\u3063\u3066\u3044\u308b\u306e\u3067\u3042\u308d\u3046\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u3063\u305f\u3002<\/p>\n<p>\u672c\u6765\u306f\u3001\u4e0a\u56f3\u53f3\u306e\u3088\u3046\u306b\u63cf\u753b\u3057\u3066\u3042\u3052\u308c\u3070\u3044\u3044\u306e\u3060\u304c\u3001\u76f4\u611f\u7684\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u4e0a\u56f3\u5de6\u3001\u3057\u304b\u3082\u753b\u9762\u306e\u5de6\u4e0a\u3092(0,0)\u3068\u3057\u3066\u63cf\u753b(\u5ea7\u6a19\u3092\u53d6\u5f97)\u3057\u3066\u3001\u4e0a\u56f3\u53f3\u306b\u5909\u63db\u3057\u3066\u3042\u3052\u308c\u3070\u826f\u3055\u305d\u3046\u3060\u3002<\/p>\n<p>&#160;<\/p>\n<h2>5.\u5bfe\u51e6\u6cd5\u306e\u30a4\u30e1\u30fc\u30b8<\/h2>\n<p><a href=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview04.jpg\"><img loading=\"lazy\" decoding=\"async\" style=\"border-bottom: 0px; border-left: 0px; display: inline; border-top: 0px; border-right: 0px\" title=\"android_camera_preview04\" border=\"0\" alt=\"android_camera_preview04\" src=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview04_thumb.jpg\" width=\"351\" height=\"253\" \/><\/a> <\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u306f\u3001<\/p>\n<p>\u2460 \u307e\u305a\u3001\u901a\u5e38\u901a\u308a\u3001\u753b\u9762\u306e\u5de6\u4e0a\u3092\u539f\u70b9(<a href=\"http:\/\/www.weblio.jp\/content\/%E7%AC%AC4%E8%B1%A1%E9%99%90\">\u7b2c4\u8c61\u9650<\/a>) \u3068\u3057\u3066\u4f4d\u7f6e\u3092\u53d6\u5f97<\/p>\n<p>\u2460 \u3067\u3001\u753b\u9762\u9ad8\u3055(\u6a2a\u5411\u304d\u57fa\u6e96) \u5206\u3001\u5de6\u3078\u79fb\u52d5(<a href=\"http:\/\/www.weblio.jp\/content\/%E7%AC%AC3%E8%B1%A1%E9%99%90\">\u7b2c3\u8c61\u9650<\/a>)<\/p>\n<p>\u2461 \u539f\u70b9\u3092\u8d77\u70b9\u306b\u3001-90\u00b0\u56de\u8ee2(<a href=\"http:\/\/www.weblio.jp\/content\/%E7%AC%AC4%E8%B1%A1%E9%99%90\">\u7b2c4\u8c61\u9650<\/a>\u306b\u3082\u3069\u308a\u3001\u307b\u3057\u3044\u4f4d\u7f6e\u304c\u5f97\u3089\u308c\u308b)<\/p>\n<p>\u3053\u308c\u3067\u3044\u3051\u305d\u3046\u3002<\/p>\n<h2>6.\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n<p>\u3053\u3093\u306a\u611f\u3058\u3002prepareRestorePortrait \u3067\u5de6\u306b\u79fb\u52d5\u3057\u3066\u3001canvas.rotate(-90) \u3067\u3001\u56de\u8ee2\u3002<\/p>\n<pre class=\"prettyprint linenums\">\/**\r\n * \u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u306e\u305f\u3081\u306b\u3001\u7e26\u5411\u304d\u306b\u30d3\u30e5\u30fc\u3092\u8a2d\u5b9a(90\u5ea6\u56de\u8ee2)\u3057\u305f\u5834\u5408\u3001\r\n * \u5143\u306b\u623b\u3057\u3066(-90\u5ea6)\u63cf\u753b\u3092\u884c\u3046\u304c\u3001\u7e26\u5411\u3092\u60f3\u5b9a\u3057\u305f\u4f4d\u7f6e\u3092\u3001\u5143\u306b\u623b\u3057\u305f\u5834\u5408\u306b\r\n * \u540c\u3058\u4f4d\u7f6e\u306b\u6765\u308b\u3088\u3046\u306b\u4e8b\u524d\u306b\u8abf\u6574\u3059\u308b\r\n * @param rect\r\n * @param degrees\r\n * @return\r\n *\/\r\nprivate RectF prepareRestorePortrait(RectF rect) {\r\n    float left   = rect.left;\r\n    float top    = rect.top;\r\n    float right  = rect.right;\r\n    float bottom = rect.bottom;\r\n    \r\n    float[] src = {left, top, right, top, right, bottom, left, bottom};\r\n    float[] dst = new float[8];\r\n    Matrix matrix = new Matrix();\r\n    \/\/ \u9ad8\u3055(\u753b\u9762\u6a2a\u5411\u304d\u57fa\u6e96)\u5206\r\n    matrix.preTranslate(-getHeight(),0);\r\n    matrix.mapPoints(dst, src);\r\n    \/\/               left    top     right   bottom\r\n    return new RectF(dst[0], dst[1], dst[4],dst[5]);\r\n}\r\n\r\n@Override\r\nprotected void onDraw(Canvas canvas) {\r\n    final float FONT_MARGIN = 10f;\r\n    final float TEXT_LEFT   = 40f;\r\n    final float MEMO_LEFT   = 20f;\r\n    \r\n    \/\/ \u30ad\u30e3\u30f3\u30d0\u30b9\u3092\uff0d90\u5ea6 \u56de\u8ee2\r\n    canvas.rotate(-90);\r\n             \r\n             :\r\n    \/\/ \u7e26\u306e\u753b\u9762\u3092\u57fa\u6e96\u3068\u3057\u305f\u4f4d\u7f6e(left,top,right,bottom)\u3092\u5143\u306b\u5909\u63db\u5f8c\u306e\u4f4d\u7f6e(newRect)\u3092\u5f97\u308b\r\n    RectF newRect = prepareRestorePortrait(new RectF(\r\n                                              left, \r\n                                              top, \r\n                                              right,\r\n                                              bottom));\r\n             \uff1a\r\n             \r\n    \/\/ \u5909\u63db\u5f8c\u306e\u4f4d\u7f6e\u3067\u77e9\u5f62\u63cf\u753b\u3057\u305f\u308a\u30fb\u30fb\u30fb\r\n    canvas.drawRect(newRect, paint);\r\n    \r\n    \/\/ \u30c6\u30ad\u30b9\u30c8\u3092\u8868\u793a\u3057\u305f\u308a\u30fb\u30fb\u30fb\r\n    canvas.drawText(msg, newRect.left, newRect.top + txtHeight ,paint); \r\n             \uff1a\r\n                                              <\/pre>\n<h2>7. \u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u306b\u304b\u3076\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\uff01<\/h2>\n<p><a href=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview05.png\"><img loading=\"lazy\" decoding=\"async\" style=\"border-bottom: 0px; border-left: 0px; display: inline; border-top: 0px; border-right: 0px\" title=\"android_camera_preview05\" border=\"0\" alt=\"android_camera_preview05\" src=\"https:\/\/www.typea.info\/blog\/wp-content\/uploads\/image\/Android_333\/android_camera_preview05_thumb.png\" width=\"270\" height=\"446\" \/><\/a>&#160;<\/p>\n<p>&#160;<\/p>\n<p>\u307e\u305f\u4e00\u6b69\u91ce\u671b\u306b\u8fd1\u3065\u3044\u305f\uff01<\/p>\n<p>\u4ee5\u4e0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u304c\u6a2a\u5411\u304d\u306b\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\uff01\u306e\u5bfe\u5fdc Bitmap.createBitmap \u3067 OutOfMemor 1.\u30ab\u30e1\u30e9\u30d7\u30ec\u30d3\u30e5\u30fc\u3092\u7e26\u5411\u304d\u306b\u8868\u793a\u3055\u305b\u308b \u3055\u3066\u3001Android \u306e\u30ab\u30e1\u30e9\u5468\u308a\u3092\u89e6\u308d\u3046\u3068\u601d\u3046\u3068\u3001\u6bce\u56de\u3059\u3093 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","_veu_custom_css":"","veu_display_promotion_alert":"","vkexunit_cta_each_option":"","footnotes":""},"categories":[39],"tags":[],"class_list":["post-286","post","type-post","status-publish","format-standard","hentry","category-android"],"veu_head_title_object":{"title":"","add_site_title":""},"_links":{"self":[{"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/posts\/286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=286"}],"version-history":[{"count":0,"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/posts\/286\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.typea.info\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}