{"author_url":"https://blog.hatena.ne.jp/kyokomi/","categories":["Android"],"blog_url":"https://kyokomi.hatenablog.com/","height":"190","published":"2012-12-16 15:26:12","provider_name":"Hatena Blog","description":"\u30bd\u30fc\u30b9: Map<Integer,Bitmap> bitmapMap = new HashMap<Integer,Bitmap>(); \u8b66\u544a\uff1a Use new SparseArray(...) instead for better performance \u3069\u3046\u3084\u3089\u3001HashMap\u4f7f\u3046\u3088\u308aSparseArray\u4f7f\u3063\u305f\u307b\u3046\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3044\u3044\u3088\uff1f\u3068\u306e\u3053\u3068\u3002 \u3068\u3044\u3046\u308f\u3051\u3067 SparseArray<Bitmap> bitmapArray = new SparseArray<Bitmap>(); \u3088\u3057\u3063\uff01\u8b66\u544a\u6d88\u3048\u305f\u3002 \u3068\u3044\u3046\u308f\u3051\u3067\u3053\u3044\u3064\u306f\u306a\u3093\u305e\uff1f\u3068\u8abf\u3079\u3066\u307f\u305f\u3068\u3053\u308d \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u305fHashMap\u2026","type":"rich","provider_url":"https://hatena.blog","blog_title":"\u304d\u3087\u3053\u307f\u306e\u30fc\u3068","url":"https://kyokomi.hatenablog.com/entry/2012/12/16/152612","version":"1.0","author_name":"kyokomi","title":"Android\u3067\u306eBitmap\u3092HashMap\u3067\u6301\u3064\u611f\u3058\u306b\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u8b66\u544a\u304c\u3067\u305f","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkyokomi.hatenablog.com%2Fentry%2F2012%2F12%2F16%2F152612\" title=\"Android\u3067\u306eBitmap\u3092HashMap\u3067\u6301\u3064\u611f\u3058\u306b\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u8b66\u544a\u304c\u3067\u305f - \u304d\u3087\u3053\u307f\u306e\u30fc\u3068\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","image_url":null}