{"id":315,"date":"2012-02-29T00:11:52","date_gmt":"2012-02-28T15:11:52","guid":{"rendered":"http:\/\/www.typea.info\/blog\/index.php\/2012\/02\/29\/android_8\/"},"modified":"2012-02-29T00:11:52","modified_gmt":"2012-02-28T15:11:52","slug":"android_8","status":"publish","type":"post","link":"https:\/\/www.typea.info\/blog\/index.php\/2012\/02\/29\/android_8\/","title":{"rendered":"Android \u30ea\u30b9\u30c8\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u30a2\u30a4\u30c6\u30e0\u3092\u53d6\u5f97\u3059\u308b\u306e\u3068\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u3092\u5927\u304d\u304f\u3059\u308b\u306e\u3068"},"content":{"rendered":"

ListView \u304c\u3089\u307f\u306e\u5099\u5fd8\u30922\u3064\u307b\u3069\u3002<\/p>\n

1.\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u3092\u5927\u304d\u304f\u3059\u308b<\/h2>\n

\u4e0b\u56f3\u306e\u69d8\u306b\u3001\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc(\u30ea\u30b9\u30c8\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3) \u306e\u30a2\u30a4\u30c6\u30e0\u304c\u591a\u3044\u3068\u304d\u306a\u3069\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u30d0\u30fc\u306e\u30cf\u30f3\u30c9\u30eb\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u3001\u4e00\u6c17\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u308b\u69d8\u306b\u3059\u308b\u306b\u306f\u3001<\/p>\n

\"fastscrollbar01\"<\/a> <\/p>\n

Fast scroll enabled \u30d7\u30ed\u30d1\u30c6\u30a3 \u3092 true \u306b\u8a2d\u5b9a\u3059\u308b<\/h2>\n

\"fastscrollbar02\"<\/a> <\/p>\n<\/p>\n

\u30b3\u30fc\u30c9\u304b\u3089\u306f\u3001<\/p>\n

setFastScrollEnabled(boolean enabled)<\/a> <\/p>\n

\u306b\u3066\u8a2d\u5b9a\u3002<\/p>\n

2.\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u9078\u3093\u3060\u3068\u304d\u306b\u3001\u9078\u629e\u3055\u308c\u305f\u30a2\u30a4\u30c6\u30e0\u3092\u53d6\u5f97\u3059\u308b<\/h2>\n

\u30ea\u30b9\u30c8\u30d3\u30e5\u30fc\u306e\u30a2\u30a4\u30c6\u30e0\u304c\u9078\u629e\u3055\u308c\u305f\u3068\u304d\u306b\u3001\u30a2\u30c0\u30d7\u30bf\u30fc\u304b\u3089\u30a2\u30a4\u30c6\u30e0\u3092\u53d6\u308a\u51fa\u3059\u306e\u306f<\/p>\n

\u7c21\u5358\u3002\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u305f\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u306b position \u304c\u6e21\u3063\u3066\u304f\u308b\u306e\u3067\u3001getImte(int position)<\/a> \u3059\u308c\u3070\u826f\u3044\u3002<\/p>\n

(\u4ee5\u4e0b\u306e\u4f8b\u306f\u3001\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30b9\u3067\u7d99\u627f\u3057\u305f\u30a2\u30c0\u30d7\u30bf\u30fc\u3092\u5229\u7528 public static class WordAdapter extends ArrayAdapter<WordBook.Word>)<\/p>\n

 @Override\r\n protected void onListItemClick(ListView l, View v, int position, long id) {\r\n     WordBook.Word word = adapter.getItem(position);\r\n     speak(word);\r\n }<\/pre>\n
\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u8868\u793a\u3055\u305b\u3066\u3001\u30e1\u30cb\u30e5\u30fc\u304c\u9078\u629e\u3055\u308c\u305f\u6642\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u30fc\u306b\u306f\u3001position \u304c\u306a\u3044\u3002\u3002\u3002<\/p>\n
public boolean onContextItemSelected (MenuItem item)<\/a><\/p>\n
\"context_item\"<\/a> <\/p>\n
\u4ee5\u4e0b\u306e\u69d8\u306b\u3001MenuItem \u304b\u3089\u3001AdapterContextMenuInfo<\/a> \u3092\u53d6\u308a\u51fa\u3057\u3066\u3001id \u3092\u53c2\u7167\u3059\u308b\u3068\u3001\u884c\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3001\u5f8c\u306f\u305d\u308c\u3092\u3082\u3063\u3066\u3001\u30a2\u30c0\u30d7\u30bf\u30fc\u306e getImte(int position)<\/a> \u3092\u3059\u308c\u3070\u826f\u3044\u3002<\/p>\n
 @Override\r\n public boolean onContextItemSelected(MenuItem item) {\r\n\r\n     AdapterContextMenuInfo info = (AdapterContextMenuInfo)item.getMenuInfo();\r\n     WordBook.Word word = null;\r\n     try {\r\n         word = adapter.getItem((int)info.id);\r\n     } catch(Exception e){}\r\n     \r\n     switch(item.getItemId()) {\r\n     case MENU_CONTEXT_SHARE:\r\n         shareWord(word);\r\n         break;\r\n     case MENU_CONTEXT_SPEAK:\r\n         speak(word);\r\n         break;\r\n     default:\r\n         break;\r\n     }\r\n     return true;\r\n }<\/pre>\n<\/p>\n
Android \u3067\u82f1\u5358\u8a9e\u3092\u5b66\u7fd2\u3059\u308b\u306a\u3089\u82f1\u5358\u8a9e\u30ed\u30a4\u30c9!<\/a><\/p>\n