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boolean isEnabled = Settings.System.getInt( context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, 0) == 1; To toggle it: // toggle airplane mode Settings.System.putInt( context.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, isEnabled ? 0 : 1); // Post an intent to reload Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED); intent.putExtra("state", !isEnabled); send..

출처 : http://berabue.tistory.com/29 /* onTouch Event */ public boolean onTouchEvent(MotionEvent e) { if ( e.getAction() == MotionEvent.ACTION_DOWN || e.getAction() == MotionEvent.ACTION_MOVE ) { int touchCount = e.getPointerCount(); if ( touchCount > 1 ) { x1 = (int)e.getX(1); y1 = (int)e.getY(1); } else { x = (int)e.getX(0); y = (int)e.getY(0); } } return true; } // Touch Event 끝

출처 : http://cdkkcdkktoandroid.tistory.com/34 public void onCreate(Bundle savedInstanceState) { //기존 로직 //실행중에 call 수신이 오는 경우 처리 로직 TelephonyManager mTelMgr = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); mTelMgr.listen(new PhoneStateListener() { public void onCallStateChanged(int state, String incomingNumber) { switch (state) { case TelephonyManager.CALL_STATE_IDLE: // 전화 대기 상태..

import java.io.File; import android.os.Environment; import android.os.StatFs; public class MemoryStatus { static final int ERROR = -1; static public boolean externalMemoryAvailable() { return android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED); } static public long getAvailableInternalMemorySize() { File path = Environment.getDataDirectory(); StatFs stat..