chteufleur
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MyTrackingDog
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Code Issues 8 Pull Requests Releases Wiki Activity

Center the map on the current location only on demand.

This commit is contained in:
Chteufleur 2018-08-23 17:10:07 +02:00
parent c1810d6b12
commit 4ec09c61d3
2 changed files with 35 additions and 1 deletions
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24
app/src/main/java/fr/chteufleur/mytrackingdog/MainActivity.java
View File

@ -16,8 +16,11 @@ import android.support.annotation.NonNull;
import android.support.annotation.RequiresApi;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.DragEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.Surface;
import android.view.View;
import android.view.WindowManager;
@ -76,6 +79,7 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
private Button start_stop_trace;
private Button start_stop_dog_trace;
private Button add_object;
private Button center_button;
private TextView textViewCurrentLocation;
private MyLocation lastLocation = null;
@ -116,6 +120,24 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
// Add the ability to zoom with 2 fingers
map.setBuiltInZoomControls(false);
map.setMultiTouchControls(true);
map.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
map.onTouchEvent(motionEvent);
if (mLocationOverlay != null) {
mLocationOverlay.disableFollowLocation();
}
return false;
}
});
center_button = findViewById(R.id.center_button);
center_button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
mLocationOverlay.enableFollowLocation();
}
});
// Center the map on a lat/lon
IMapController mapController = map.getController();
@ -498,7 +520,9 @@ public class MainActivity extends AppCompatActivity implements IOrientationConsu
MyLocation loc = serviceGps.getCurrentLocation();
if (loc != null) {
GeoPoint currentPoint = new GeoPoint(loc.getLatitude(), loc.getLongitude(), loc.getAltitude());
if (mLocationOverlay.isFollowLocationEnabled()) {
map.getController().setCenter(currentPoint);
}
if (serviceGps.isTraceurActivated()) {
updateTrailTrace();
if (lastLocation != null) {

10
app/src/main/res/layout/main.xml
View File

@ -34,6 +34,16 @@
</org.osmdroid.views.MapView>
<Button
android:id="@+id/center_button"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_gravity="top|end"
android:layout_marginTop="90dp"
android:layout_marginEnd="16dp"
android:background="@drawable/osm_ic_center_map" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"