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Since 2009. 3. 20.

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ÇöÀç ¾Èµå·ÎÀ̵åÀÇ °æ¿ì ¹öÀüÀÌ 2.0 ¹öÀüÀÌ´Ù. ±âÁ¸¿¡ Ãâ½ÃµÈ ¾Èµå·ÎÀÌµå ´Ü¸»ÀÇ °æ¿ì 1.xÀÇ ¹öÀüÀ¸·Î Ãâ½ÃµÇ¾ú´Ù.
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°æÀï»çÀÎ ¾ÖÇÃÀÌ OS ¹öÀüÀ» °è¼Ó upgradeÇØÁÖ°í Àֱ⿡ ¾î¿¼ö ¾øÀÌ ¾Èµå·ÎÀÌµå ´Ü¸»µµ ±¸±ÛÀÌ ¹öÀüÀ» ¿Ã¸®¸é ÇØ´ç OS¹öÀü¿¡ ¸Â´Â ¹öÀüÀ» ´Ù¿î¹ÞÀ» ¼ö ÀÖ°Ô ¾Èµå·ÎÀÌµå ´Ü¸» Á¦Á¶»ç°¡ Á¦°øÇØ¾ß ÇÑ´Ù.
´Ü¸»Á¦Á¶»çµéÀº ±âÁ¸ ´Ü¸»±â °³¹ß¹æ½ÄÀ¸·Î Á¦Ç°À» ³»³õ´Ù°¡´Â upgrade ºñ¿ë°ú ¹ö±×·Î ¾öû³­ °í»ýÀ» ÇÏ°Ô µÉ °ÍÀÌ´Ù. (´Ù¾çÇÑ hw½ºÆåÀ» °¡Áø ¼ö½ÊÁ¾ÀÇ ´Ü¸»À» ¸Å³â ½ÃÀå¿¡ ³»³õ¾Ò´Ù.)

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  1. iPod Touch¿Í iPhoneÀ» µ¿ÀÏÇÑ OS ¹öÀüÀ¸·Î °ü¸®µÈ´Ù. (¾Æ¸¶ ¼Ò½ºµµ µ¿ÀÏÇÏÁö ¾ÊÀ»±î?)
  2. ¸ðµç Á¦Ç°ÀÇ hw ½ºÆåÀ» ÃÖ´ëÇÑ µ¿ÀϽÃÇÑ´Ù.
  3. ÇϳªÀÇ ¼Ò½º·Î ÃÖ´ëÇÑ ¸¹Àº ´Ü¸»ÀÌ À̿밡´ÉÇϵµ·Ï °³¹ß ¼Ò½º¸¦ °ü¸®ÇØ¾ß ÇÑ´Ù.

  • logcat
    • °¡Àå ±âº»ÀûÀÎ µð¹ö±ë¿¡ »ç¿ëµÊ
  • traceview
    • ÁøÀÔÇÑ ¸ðµç ÇÔ¼ö¿¡ ´ëÇØ ±â·Ï
    • ½ÇÇà½Ã°£ ±â·Ï
    • ±×·¡ÇÈÀ¸·Î Ç¥½Ã (timeline, call tree)
    • Performance°ü·ÃµÈ ÀÛ¾÷¿¡ Áß¿ä
  • hierarchyviewer

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  • Data ÀúÀå ¹æ¹ý
    1. Shared Preferences
      • key/value¸¦ ÀÌ¿ëÇÑ UI state Á¤º¸ ÀúÀå
      • ex)
          ?SharedPreferences myPreferences = get?SharedPreferences(PREFS, mode);
          ?SharedPreferences.Editor editor = my?SharedPreferences.editor();
          editor.putInt("Key_Name", 2);
          editor.commit();
          int Number = myPreferences.getInt("Key_Name", 1);
    2. Files
      • ex)
          String FILE_NAME = "myfile.tmp"
          ?FileOutputStream fileOut = open?FileOutput(FILE_NAME, mode);
          ?FileInputStream fileIn = open?FileInput(FILE_NAME);
    3. SQLite DB
        db¸¦ ÀÌ¿ëÇÑ °ü¸®.

    4. Content Providers
        data¸¦ »ç¿ë/°øÀ¯Çϱâ À§ÇÑ interface.

<provider android:name=".Provider" 
android:authorities="com.jeyong.Provider" /> 
Provider.java 
package com.jeyong; 
 
MATCHER.addURI("com.jeyong.Provider", "db_name", CONSTANTS); 
 
CollectionType 
 vnd.android.cursor.dir/name 
SingleType 
 vnd.android.cursor.item/name 

¸®´ª½º¿¡¼­ usb driver ¿¬°á¹æ¹ý
http://developer.android.com/sdk/oem-usb.html
http://developer.android.com/guide/developing/device.html#setting-up

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