Monday, April 25, 2016

Get GPS current location coordinates and city name

 Get Current Location coordinates/GPS coordinates and get City name


I have already tested this app on my android phone and one more thing when you move line 10-20 meter you will get the new coordinates.

What is app does?

  • check gps is enable or disable
  • Get gps coordinates
  • Get the current city name.


 -------------------------------------------
App Name: GetMyCurrentLocation
Package Name: com.example.hemant.may_i_help_u

Android SDK: Android SDK 2.3.3 / API 10
Default Activity Name: MainActivity 

-------------------------------------------

package com.example.hemant.may_i_help_u;


import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Build;
import android.os.Bundle;
import android.provider.Settings;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.Toast;

import java.io.IOException;
import java.util.List;
import java.util.Locale;

public class MainActivity extends Activity implements OnClickListener {

private LocationManager locationMangaer=null;

private LocationListener locationListener=null;

private Button btnGetLocation = null;
private EditText editLocation = null;
private ProgressBar pb =null;

private static final String TAG = "Debug";
private Boolean flag = false;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);


//if you want to lock screen for always Portrait mode
setRequestedOrientation(ActivityInfo
.SCREEN_ORIENTATION_PORTRAIT);

pb = (ProgressBar) findViewById(R.id.progressBar1);
pb.setVisibility(View.INVISIBLE);

editLocation = (EditText) findViewById(R.id.editTextLocation);

btnGetLocation = (Button) findViewById(R.id.btnLocation);
btnGetLocation.setOnClickListener(this);

locationMangaer = (LocationManager)
getSystemService(Context.LOCATION_SERVICE);

}

@Override
public void onClick(View v) {
flag = displayGpsStatus();
if (flag) {

Log.v(TAG, "onClick");

editLocation.setText("Please!! move your device to"+
" see the changes in coordinates."+"\nWait..");

pb.setVisibility(View.VISIBLE);
locationListener = new MyLocationListener();

if ( Build.VERSION.SDK_INT >= 23 &&
ContextCompat.checkSelfPermission( MainActivity.this, android.Manifest.permission.ACCESS_FINE_LOCATION ) != PackageManager.PERMISSION_GRANTED &&
ContextCompat.checkSelfPermission( MainActivity.this, android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return ;
}
locationMangaer.requestLocationUpdates(LocationManager.GPS_PROVIDER, 5000, 10, locationListener);


} else {
alertbox("Gps Status!!", "Your GPS is: OFF");
}

}

/*----Method to Check GPS is enable or disable ----- */
private Boolean displayGpsStatus() {

LocationManager lm = (LocationManager)MainActivity.this.getSystemService(Context.LOCATION_SERVICE);
boolean gps_enabled = false;

try {
gps_enabled = lm.isProviderEnabled(LocationManager.GPS_PROVIDER);

} catch(Exception ex) {}
return gps_enabled;
}

/*----------Method to create an AlertBox ------------- */
protected void alertbox(String title, String mymessage) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Your Device's GPS is Disable")
.setCancelable(false)
.setTitle("** Gps Status **")
.setPositiveButton("Gps On",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// finish the current activity
// AlertBoxAdvance.this.finish();
Intent myIntent = new Intent(
Settings.ACTION_SECURITY_SETTINGS);
startActivity(myIntent);
dialog.cancel();
}
})
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// cancel the dialog box
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}

/*----------Listener class to get coordinates ------------- */
private class MyLocationListener implements LocationListener {
@Override
public void onLocationChanged(Location loc) {

editLocation.setText("");
pb.setVisibility(View.INVISIBLE);
Toast.makeText(getBaseContext(),"Location changed : Lat: " +
loc.getLatitude()+ " Lng: " + loc.getLongitude(),
Toast.LENGTH_SHORT).show();
String longitude = "Longitude: " +loc.getLongitude();
Log.v(TAG, longitude);
String latitude = "Latitude: " +loc.getLatitude();
Log.v(TAG, latitude);

/*----------to get City-Name from coordinates ------------- */
String cityName=null;
Geocoder gcd = new Geocoder(getBaseContext(),
Locale.getDefault());
List<Address> addresses;
try {
addresses = gcd.getFromLocation(loc.getLatitude(), loc
.getLongitude(), 1);
if (addresses.size() > 0)
System.out.println(addresses.get(0).getLocality());
cityName=addresses.get(0).getLocality();
} catch (IOException e) {
e.printStackTrace();
}

String s = longitude+"\n"+latitude +
"\n\nMy Currrent City is: "+cityName;
editLocation.setText(s);
}

@Override
public void onProviderDisabled(String provider) {
// TODO Auto-generated method stub
}

@Override
public void onProviderEnabled(String provider) {
// TODO Auto-generated method stub
}

@Override
public void onStatusChanged(String provider,
int status, Bundle extras) {
// TODO Auto-generated method stub
}
}
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
 xmlns:android="http://schemas.android.com/apk/res/android"
 android:orientation="vertical"
 android:layout_width="fill_parent"
 android:layout_height="fill_parent"
 android:weightSum="1">
 <TextView
  android:layout_width="fill_parent"
  android:layout_height="wrap_content"
  android:text="Get Current Location and City Name"
  android:layout_weight="0.20"
  android:gravity="center"
  android:textSize="20sp" />
 <EditText
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:layout_weight="0.33"
  android:id="@+id/editTextLocation"
  android:editable="false">
  <requestFocus></requestFocus>
 </EditText>
 <LinearLayout
  android:id="@+id/layButtonH"
  android:layout_height="wrap_content"
  android:layout_width="fill_parent"
  android:gravity="center"
  android:layout_weight="0.15">
  <Button
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:text="Get Location"
   android:id="@+id/btnLocation"></Button>
 </LinearLayout>
 <LinearLayout
  android:id="@+id/layloadingH"
  android:layout_height="wrap_content"
  android:layout_weight="0.20"
  android:layout_width="fill_parent"
  android:gravity="center">
  <ProgressBar
   android:layout_width="wrap_content"
   android:id="@+id/progressBar1"
   android:layout_height="wrap_content"></ProgressBar>
 </LinearLayout>
</LinearLayout>

AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest
 xmlns:android="http://schemas.android.com/apk/res/android"
 package="com.rdc"
 android:versionCode="1"
 android:versionName="1.0">
 <uses-sdk android:minSdkVersion="10" />

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION">
</uses-permission>

 <application
  android:icon="@drawable/icon"
  android:label="@string/app_name">
  <activity
   android:name=".GetCurrentLocation"
   android:label="@string/app_name">
   <intent-filter>
   <action android:name="android.intent.action.MAIN" />
   <category android:name="android.intent.category.LAUNCHER" />
   </intent-filter>
  </activity>

 </application>
</manifest>

The output Screen will be like this..



3 comments:

  1. Outsourcing to Eastern Europe has a range of advantages due to its attractive cost-to-quality ratio. I would recommend checking out this article to learn more about Python development companies in Poland.

    ReplyDelete
  2. Your File 100% Working... Brother.. Thanks For Uploading....

    Please Visit Our Website, Mobile flashing Tools, Cracked Box, Frp Remover Tool, Country Unlock Tools, iPhone Unlock tools, Any Flash File Without Password, Etc File Tool Free Download BY AndroidtipsBD71

    ReplyDelete