Location GPS

在 Manifest.xml 加上：

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

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

Main.java:

//如果沒有加上 implements LocationListener；就得實作 mLocationListener 介面

public class Cq_LocationGPSActivity extends Activity implements LocationListener{

    /** Called when the activity is first created. */

private LocationManager mLocationManager;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        mLocationManager = (LocationManager) getSystemService(LOCATION_SERVICE);

        mLocationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 0, 0, this);

        TextView tv08 = (TextView)findViewById(R.id.textView8);

        tv08.setText("LOCATION-GPS");

    }

    

    

@Override

protected void onResume() {

// TODO Auto-generated method stub

if (mLocationManager != null){

mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);

}

super.onResume();

}

@Override

protected void onPause() {

// TODO Auto-generated method stub

if (mLocationManager != null){

mLocationManager.removeUpdates(this);

}

super.onPause();

}

@Override

public void onLocationChanged(Location location) {

// TODO Auto-generated method stub

TextView tv1 = (TextView)findViewById(R.id.textView1);

TextView tv2 = (TextView)findViewById(R.id.textView2);

TextView tv3 = (TextView)findViewById(R.id.textView3);

TextView tv4 = (TextView)findViewById(R.id.textView4);

TextView tv5 = (TextView)findViewById(R.id.textView5);

TextView tv6 = (TextView)findViewById(R.id.textView6);

TextView tv7 = (TextView)findViewById(R.id.textView7);

tv1.setText("Latitude :  " + String.valueOf(location.getLatitude()));

tv2.setText("Longitude : " + String.valueOf(location.getLongitude()));

tv3.setText("Accuracy :" + String.valueOf(location.getAccuracy()));

tv4.setText("Latitude : " + String.valueOf(location.getAltitude()));

tv5.setText("Time : " + String.valueOf(location.getTime()));

tv6.setText("Speed : " + String.valueOf(location.getSpeed()));

tv7.setText("Bearing : " + String.valueOf(location.getBearing()));

}

@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

switch (status){

case LocationProvider.AVAILABLE:

Log.v("Status", "AVALIABLE");

break;

case LocationProvider.OUT_OF_SERVICE:

Log.v("Status", "OUT_OF_SERVICE");

break;

case LocationProvider.TEMPORARILY_UNAVAILABLE:

Log.v("Status", "TEMPORARILY_UNAVAILABLE");

break;

}

}

}

**********************************

res/layout/main.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:orientation="vertical" >

    <TextView

        android:id="@+id/textView8"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView2"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView3"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView4"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView5"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView6"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    <TextView

        android:id="@+id/textView7"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="TextView" />

    

</LinearLayout>