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[android] Save polylines

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Fixes #2906
This commit is contained in:
Leith Bade
2015-11-03 17:25:35 +11:00
parent 177372b836
commit 1fcc606d27
1 changed files with 19 additions and 7 deletions
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26
android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/PolylineActivity.java
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@@ -21,7 +21,10 @@ import java.util.List;
public class PolylineActivity extends AppCompatActivity {
private List<Polyline> mPolyLines;
private static final String STATE_POLYLINE_OPTIONS = "polylineOptions";
private List<Polyline> mPolylines;
private ArrayList<PolylineOptions> mPolylineOptions = new ArrayList<>();
private MapView mMapView;
@Override
@@ -42,21 +45,28 @@ public class PolylineActivity extends AppCompatActivity {
mMapView.setAccessToken(ApiAccess.getToken(this));
mMapView.onCreate(savedInstanceState);
mPolyLines = mMapView.addPolylines(PolylineProvider.getAll());
if (savedInstanceState != null) {
mPolylineOptions = savedInstanceState.getParcelableArrayList(STATE_POLYLINE_OPTIONS);
} else {
mPolylineOptions.addAll(PolylineProvider.getAll());
}
mPolylines = mMapView.addPolylines(mPolylineOptions);
findViewById(R.id.fab).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (mPolyLines != null && mPolyLines.size() > 0) {
if (mPolyLines.size() == 1) {
if (mPolylines != null && mPolylines.size() > 0) {
if (mPolylines.size() == 1) {
// test for removing annotation
mMapView.removeAnnotation(mPolyLines.get(0));
mMapView.removeAnnotation(mPolylines.get(0));
} else {
// test for removing annotations
mMapView.removeAnnotations(mPolyLines);
mMapView.removeAnnotations(mPolylines);
}
}
mPolyLines = mMapView.addPolylines(PolylineProvider.getRandomLine());
mPolylineOptions.clear();
mPolylineOptions.addAll(PolylineProvider.getRandomLine());
mPolylines = mMapView.addPolylines(mPolylineOptions);
}
});
}
@@ -90,6 +100,7 @@ public class PolylineActivity extends AppCompatActivity {
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mMapView.onSaveInstanceState(outState);
outState.putParcelableArrayList(STATE_POLYLINE_OPTIONS, mPolylineOptions);
}
@Override
@@ -115,6 +126,7 @@ public class PolylineActivity extends AppCompatActivity {
switch (item.getItemId()) {
case R.id.action_id_remove:
// test to remove all annotations
mPolylineOptions.clear();
mMapView.removeAllAnnotations();
return true;