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2019/0912

WebView 기본적인 사용 AndroidManifest.xml (매니페스트에 인터넷을 사용하겠다는 권한설정) 추가해줘야합니다. activity_main.xml MainAcitivity.java import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.webkit.WebSettings; import android.webkit.WebView; import android.webkit.WebViewClient; public class MainActivity extends AppCompatActivity { private WebView mWebView; private WebSettings mWebSettings; @Override pro.. 2019. 9. 24.
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.