[Android] Activity Life Cycle

Android 2012. 7. 3. 18:24 




 public class Activity extends ApplicationContext {
     protected void onCreate(Bundle savedInstanceState);

     protected void onStart();
     
     protected void onRestart();

     protected void onResume();

     protected void onPause();

     protected void onStop();

     protected void onDestroy();



ref : http://developer.android.com/reference/android/app/Activity.html

저작자표시 (새창열림)
Posted by tenn
,

[Android] Activity, Context

Android 2012. 7. 3. 13:43




현재 실행중인 액티비티의 이름 구하기


ActivityManager mActivityManager=(ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

Log.e(TAG, "context : "+mActivityManager.getRunningTasks(1).get(0).topActivity.getClassName());









저작자표시 (새창열림)
Posted by tenn
,

[Java] Number Format, DecimalFormat

JAVA 2012. 7. 3. 10:33

천단위 소숫점


long a = Runtime.getRuntime().freeMemory();

DecimalFormat df = new DecimalFormat("#,##0");

System.out.println(df.format(a));



저작자표시 (새창열림)
Posted by tenn
,

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