개발 노트

private final long FINISH_INTERVAL_TIME = 2000; private long backPressedTime = 0; 메개변수로 상단에 초기화. @Override public void onBackPressed() { long tempTime = System.currentTimeMillis(); long intervalTime = tempTime - backPressedTime; if (0 = intervalTime) { moveTaskToBack(true); finish(); android.os.Process.killProcess(android.os.Process.myPid()); super.onBackPressed(); } else { backPressedTime = tem..

보내는 곳 Intent intent = new Intent("action_key"); intent.putExtra("key", "value"); LocalBroadcastManager.getInstance(mContext).sendBroadcast(intent); 받는 쪽 1. 필터 등록IntentFilter filter = new IntentFilter(); filter.addAction("test"); LocalBroadcastManager.getInstance(mContext).registerReceiver(mControlRecevier, filter);2. 리시버 등록 private BroadcastReceiver mControlRecevier = new BroadcastReceiver() { @..

package com.example.nmg.pref; import android.content.Context; import android.content.SharedPreferences; public class PreferenceUtil { public static final String PREFERENCE_NAME = "wantName"; private static PreferenceUtil preferencemodule = null; private static Context mContext; private static SharedPreferences prefs; private static SharedPreferences.Editor editor; public static PreferenceUtil ge..