안드로이드 스튜디오59 Notification 알림생성 및 Notification이벤트 / 타이머로인한 주기적인 Notification띄우기 및 Notification유지 MainAcitivity import android.app.Notification; import android.app.NotificationChannel; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.os.Build; import android.support.v4.app.NotificationCompat; import android.support.v7.app.AppCompatActivity; import andr.. 2019. 9. 20. SharedPreferences (간단한 정보저장) MainActivity.java import android.content.SharedPreferences; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.EditText; import android.widget.TextView; public class MainActivity extends AppCompatActivity { private TextView textView1; private EditText editText; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanc.. 2019. 9. 10. 비콘감지 MainActivity.java import java.util.ArrayList; import java.util.Collection; import java.util.List; import org.altbeacon.beacon.Beacon; import org.altbeacon.beacon.BeaconConsumer; import org.altbeacon.beacon.BeaconManager; import org.altbeacon.beacon.BeaconParser; import org.altbeacon.beacon.MonitorNotifier; import org.altbeacon.beacon.RangeNotifier; import org.altbeacon.beacon.Region; import andr.. 2019. 9. 10. EditText/TextView/ImageView/Button/Radio/RadioGroup/URI/Intent MainActivity.java import android.content.Intent; import android.media.Image; import android.net.Uri; import android.support.annotation.IdRes; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.RadioButton; import android.widget.Rad.. 2019. 9. 10. 이전 1 ··· 11 12 13 14 15 다음