{"height":"190","description":"Android\u3067\u7121\u9020\u4f5c\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u3001 \u7a7a\u304d\u5bb9\u91cf\u304c\u7121\u3044\u3063\u3066\u3053\u3068\u3092\u3057\u306a\u3044\u305f\u3081\u306b\u3002\u691c\u7d22\u3067\u3088\u304f\u5f15\u3063\u304b\u304b\u3063\u305f\u306e\u304c StatFs\u30af\u30e9\u30b9\u306egetAvailableBlocks\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3046\u4ee5\u4e0b\u306e\u4f8b long freeByteSize = 0; String state = Environment.getExternalStorageState(); //\u5916\u90e8\u4fdd\u5b58\u9818\u57df\u304c\u4f7f\u7528\u53ef\u80fd\u304b\u30c1\u30a7\u30c3\u30af if(Environment.MEDIA_MOUNTED.equals(state) || Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) { //\u30b5\u30a4\u30ba\u53d6\u5f97 St\u2026","type":"rich","author_name":"s_sikisya","published":"2014-01-07 12:11:57","provider_url":"https://hatena.blog","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","Android"],"version":"1.0","url":"https://truthfullscore.hatenablog.com/entry/2014/01/07/121157","blog_url":"https://truthfullscore.hatenablog.com/","image_url":null,"author_url":"https://blog.hatena.ne.jp/s_sikisya/","blog_title":"\u771f\u5b9f\u306e\u697d\u8b5c\uff08\u30d5\u30eb\u30b9\u30b3\u30a2\uff09","width":"100%","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftruthfullscore.hatenablog.com%2Fentry%2F2014%2F01%2F07%2F121157\" title=\"Android\u3067\u5916\u90e8\u4fdd\u5b58\u57df\u306e\u7a7a\u304d\u5bb9\u91cf\u3092\u53d6\u5f97\u3059\u308b - \u771f\u5b9f\u306e\u697d\u8b5c\uff08\u30d5\u30eb\u30b9\u30b3\u30a2\uff09\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Android\u3067\u5916\u90e8\u4fdd\u5b58\u57df\u306e\u7a7a\u304d\u5bb9\u91cf\u3092\u53d6\u5f97\u3059\u308b"}