s416084/find-my-tutor-android
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Code Issues Pull Requests Releases 9 Wiki Activity

Add background task

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This commit is contained in:
Mieszko 2018-09-19 23:24:10 +02:00
parent 2f802ad64f
commit 355c78de5d
4 changed files with 292 additions and 26 deletions
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3
app/src/main/AndroidManifest.xml
View File

@ -42,6 +42,9 @@
android:label="@string/title_activity_login"
android:noHistory="true">
</activity>
<service
android:name=".service.GoogleService"
android:exported="false" />
</application>
</manifest>

128
app/src/main/java/com/uam/wmi/findmytutor/activity/MainActivity.java
View File

@ -1,27 +1,36 @@
package com.uam.wmi.findmytutor.activity;
import android.content.BroadcastReceiver;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.location.Geocoder;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.design.widget.BottomNavigationView;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.MenuItem;
import android.view.View;
import android.widget.FrameLayout;
import com.mapbox.mapboxsdk.Mapbox;
import com.mapbox.mapboxsdk.maps.MapView;
import com.uam.wmi.findmytutor.R;
import com.uam.wmi.findmytutor.model.Coordinate;
import com.uam.wmi.findmytutor.network.ApiClient;
import com.uam.wmi.findmytutor.service.CoordinateService;
import com.uam.wmi.findmytutor.service.GoogleService;
import java.io.IOException;
import java.util.List;
import java.util.Locale;
import android.content.pm.PackageManager;
import android.location.Address;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
@ -33,19 +42,12 @@ public class MainActivity extends AppCompatActivity {
private NotificationFragment notificationFragment;
private ProfileFragment profileFragment;
private MapView mapView;
public List<Coordinate> getCoordinates() {
return this.coordinates;
}
public void setCoordinates(List<Coordinate> coordinates) {
this.coordinates = coordinates;
}
public List<Coordinate> coordinates;
private static final int REQUEST_PERMISSIONS = 100;
boolean boolean_permission;
SharedPreferences mPref;
SharedPreferences.Editor medit;
Double latitude, longitude;
Geocoder geocoder;
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -53,10 +55,16 @@ public class MainActivity extends AppCompatActivity {
Mapbox.getInstance(this, getString(R.string.access_token));
setContentView(R.layout.activity_main);
Bundle extras = getIntent().getExtras();
mMainFrame = (FrameLayout) findViewById(R.id.main_frame);
mMainNav = (BottomNavigationView) findViewById(R.id.main_nav);
isTutor = (boolean) extras.get("is_tutor");
if (!isTutor){
geocoder = new Geocoder(this, Locale.getDefault());
mPref = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
medit = mPref.edit();
if (!isTutor) {
mMainNav.findViewById(R.id.nav_profile).setVisibility(View.GONE);
}
@ -68,7 +76,7 @@ public class MainActivity extends AppCompatActivity {
setFragment(mapFragment);
mMainNav.setSelectedItemId(R.id.nav_map);
/* code below is resposible for changing colours of tabs in main tab menu */
/* code below is resposible for changing colours of tabs in main tab menu */
mMainNav.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
@ -92,23 +100,32 @@ public class MainActivity extends AppCompatActivity {
// Logout button
final FloatingActionButton button = findViewById(R.id.logoutButton);
button.setOnClickListener(new View.OnClickListener(){
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
SharedPreferences preferences = getSharedPreferences("fmtPrefs",Context.MODE_PRIVATE);
SharedPreferences preferences = getSharedPreferences("fmtPrefs", Context.MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.clear().commit();
Intent i = getBaseContext().getPackageManager()
.getLaunchIntentForPackage( getBaseContext().getPackageName() );
.getLaunchIntentForPackage(getBaseContext().getPackageName());
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
finish();
}
});
// CoordinateService service = ApiClient.getClient(getApplicationContext())
// .create(CoordinateService.class);
//Start background task
fn_permission();
if (boolean_permission) {
Intent intent = new Intent(getApplicationContext(), GoogleService.class);
startService(intent);
} else {
Toast.makeText(getApplicationContext(), "Please enable the gps", Toast.LENGTH_SHORT).show();
}
}
@ -118,5 +135,68 @@ public class MainActivity extends AppCompatActivity {
fragmentTransaction.replace(R.id.main_frame, fragment);
fragmentTransaction.commit();
}
private void fn_permission() {
if ((ContextCompat.checkSelfPermission(getApplicationContext(), android.Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED)) {
if ((ActivityCompat.shouldShowRequestPermissionRationale(MainActivity.this, android.Manifest.permission.ACCESS_FINE_LOCATION))) {
} else {
ActivityCompat.requestPermissions(MainActivity.this, new String[]{android.Manifest.permission.ACCESS_FINE_LOCATION
},
REQUEST_PERMISSIONS);
}
} else {
boolean_permission = true;
}
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode) {
case REQUEST_PERMISSIONS: {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
boolean_permission = true;
} else {
Toast.makeText(getApplicationContext(), "Please allow the permission", Toast.LENGTH_LONG).show();
}
}
}
}
private BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
latitude = Double.valueOf(intent.getStringExtra("latutide"));
longitude = Double.valueOf(intent.getStringExtra("longitude"));
List<Address> addresses = null;
try {
addresses = geocoder.getFromLocation(latitude, longitude, 1);
String cityName = addresses.get(0).getAddressLine(0);
String stateName = addresses.get(0).getAddressLine(1);
String countryName = addresses.get(0).getAddressLine(2);
} catch (IOException e1) {
e1.printStackTrace();
}
Log.e("Coords", String.valueOf(latitude));
}
};
};

17
app/src/main/java/com/uam/wmi/findmytutor/service/CoordinateService.java
View File

@ -4,10 +4,14 @@ import com.uam.wmi.findmytutor.model.Coordinate;
import java.util.List;
import io.reactivex.Observable;
import io.reactivex.Single;
import okhttp3.ResponseBody;
import retrofit2.Call;
import retrofit2.http.Body;
import retrofit2.http.DELETE;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.GET;
import retrofit2.http.POST;
import retrofit2.http.PUT;
@ -33,8 +37,17 @@ public interface CoordinateService {
@GET("api/coordinates/top/online")
Call<List<Coordinate>> getOnlineCoordinates();
@POST("api/coordinates")
Call<ResponseBody> postCoordinate(@Body Coordinate coordinate);
/* @POST("api/coordinates")
Call<Coordinate> postCoordinate(@Body Coordinate coordinate);*/
@POST("postCoordinate")
@FormUrlEncoded
Single<Coordinate> postCoordinate(
@Field("longitude") Float longitude,
@Field("latitude") Float latitude,
@Field("label") String label,
@Field("userId") String userId
);
@PUT("api/coordinates/{id}")
Call<Coordinate> putCoordinatesById(@Path("id") String id);

170
app/src/main/java/com/uam/wmi/findmytutor/service/GoogleService.java Normal file
View File

@ -0,0 +1,170 @@
package com.uam.wmi.findmytutor.service;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.Service;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.util.Log;
import android.widget.Toast;
import com.uam.wmi.findmytutor.model.Coordinate;
import com.uam.wmi.findmytutor.model.User;
import com.uam.wmi.findmytutor.network.ApiClient;
import com.uam.wmi.findmytutor.utils.PrefUtils;
import java.util.Timer;
import java.util.TimerTask;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.CompositeDisposable;
import io.reactivex.observers.DisposableSingleObserver;
import io.reactivex.schedulers.Schedulers;
public class GoogleService extends Service implements LocationListener {
boolean isGPSEnable = false;
boolean isNetworkEnable = false;
double latitude, longitude;
LocationManager locationManager;
Location location;
private Handler mHandler = new Handler();
private Timer mTimer = null;
long notify_interval = 1000;
public static String str_receiver = "servicetutorial.service.receiver";
Intent intent;
private CoordinateService apiService;
private CompositeDisposable disposable = new CompositeDisposable();
public GoogleService() {
apiService = ApiClient.getClient(getApplicationContext()).create(CoordinateService.class);
}
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
mTimer = new Timer();
mTimer.schedule(new TimerTaskToGetLocation(), 5, notify_interval);
intent = new Intent(str_receiver);
}
@SuppressLint("LongLogTag")
@Override
public void onLocationChanged(Location location) {
Log.e("Background location has changed", String.valueOf(location));
}
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
}
@Override
public void onProviderEnabled(String provider) {
}
@Override
public void onProviderDisabled(String provider) {
}
private void fn_getlocation() {
locationManager = (LocationManager) getApplicationContext().getSystemService(LOCATION_SERVICE);
isGPSEnable = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
isNetworkEnable = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
if (!isGPSEnable && !isNetworkEnable) {
} else {
if (isNetworkEnable) {
location = null;
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return;
}
locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000, 0, this);
if (locationManager!=null){
location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (location!=null){
Log.e("latitude",location.getLatitude()+"");
Log.e("longitude",location.getLongitude()+"");
latitude = location.getLatitude();
longitude = location.getLongitude();
fn_update(location);
}
}
}
if (isGPSEnable){
location = null;
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER,1000,0,this);
if (locationManager!=null){
location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (location!=null){
Log.e("latitude",location.getLatitude()+"");
Log.e("longitude",location.getLongitude()+"");
latitude = location.getLatitude();
longitude = location.getLongitude();
fn_update(location);
}
}
}
}
}
private class TimerTaskToGetLocation extends TimerTask{
@Override
public void run() {
mHandler.post(new Runnable() {
@Override
public void run() {
fn_getlocation();
}
});
}
}
private void fn_update(Location location){
intent.putExtra("latutide",location.getLatitude()+"");
intent.putExtra("longitude",location.getLongitude()+"");
sendBroadcast(intent);
}
}