/**
* Creates and displays the balloon overlay by recycling the current balloon or by inflating it
* from xml.
*
* @return true if the balloon was recycled false otherwise
*/
private boolean createAndDisplayBalloonOverlay() {
boolean isRecycled;
if (balloonView == null) {
balloonView = createBalloonOverlayView();
clickRegion = (View) balloonView.findViewById(R.id.balloon_inner_layout);
clickRegion.setOnTouchListener(createBalloonTouchListener());
isRecycled = false;
} else {
isRecycled = true;
}
balloonView.setVisibility(View.GONE);
// List<Overlay> mapOverlays = mapView.getOverlays();
List<Overlay> mapOverlays = Collections.synchronizedList(mapView.getOverlays());
synchronized (mapOverlays) {
if (mapOverlays.size() > 1) {
hideOtherBalloons(mapOverlays);
}
}
if (currentFocussedItem != null) balloonView.setData(currentFocussedItem);
GeoPoint point = currentFocussedItem.getPoint();
MapView.LayoutParams params =
new MapView.LayoutParams(
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT,
point,
MapView.LayoutParams.BOTTOM_CENTER);
params.mode = MapView.LayoutParams.MODE_MAP;
balloonView.setVisibility(View.VISIBLE);
if (isRecycled) {
balloonView.setLayoutParams(params);
} else {
mapView.addView(balloonView, params);
}
return isRecycled;
}
@Override
public boolean onTap(GeoPoint p, MapView mapView) {
tappedIndex = -1;
boolean itemTapped = super.onTap(p, mapView);
if (!isPinch && itemTapped) {
PopupViewHolder popupVH = (PopupViewHolder) popupView.getTag();
SearchResult item = items.get(tappedIndex);
mapParams.point = item.getPoint();
mapView.setTag(R.id.tag_geopoint, item.getPoint());
popupVH.buttonCreate.setVisibility(View.VISIBLE);
popupVH.buttonDelete.setVisibility(View.GONE);
popupVH.buttonSave.setVisibility(View.GONE);
Address address = item.getAddress();
String feature = address.getFeatureName();
if (feature != null) popupVH.editTitle.setText(feature);
else popupVH.editTitle.setText(null);
String addressStr = "";
int lines = address.getMaxAddressLineIndex() + 1;
for (int i = 0; i < lines; i++) {
addressStr += address.getAddressLine(i);
if (i != lines - 1) addressStr += "\n";
}
popupVH.editSnippet.setText(addressStr);
mapView.removeView(popupView);
popupView.setLayoutParams(mapParams);
mapView.addView(popupView);
tappedItem = item;
} else {
tappedItem = null;
}
return false;
}
/**
* Creates and displays the balloon overlay by recycling the current balloon or by inflating it
* from xml.
*
* @return true if the balloon was recycled false otherwise
*/
private boolean createAndDisplayBalloonOverlay() {
boolean isRecycled;
if (balloonView == null) {
balloonView = createBalloonOverlayView();
clickRegion = (View) balloonView.findViewById(R.id.balloon_item_title);
clickRegion.setOnTouchListener(
new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
balloonView.urlClick(v);
return true;
}
});
clickRegion = (View) balloonView.findViewById(R.id.balloon_item_phone);
clickRegion.setOnTouchListener(
new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
balloonView.phoneClick(v);
return true;
}
});
clickRegion = (View) balloonView.findViewById(R.id.balloon_item_twitter);
clickRegion.setOnTouchListener(
new OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
balloonView.twitterClick(v);
return true;
}
});
isRecycled = false;
} else {
isRecycled = true;
}
balloonView.setVisibility(View.GONE);
List<Overlay> mapOverlays = mapView.getOverlays();
if (mapOverlays.size() > 1) {
hideOtherBalloons(mapOverlays);
}
if (currentFocussedItem != null) balloonView.setData((BalloonOverlayItem) currentFocussedItem);
GeoPoint point = currentFocussedItem.getPoint();
MapView.LayoutParams params =
new MapView.LayoutParams(
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT,
point,
MapView.LayoutParams.BOTTOM_CENTER);
params.mode = MapView.LayoutParams.MODE_MAP;
balloonView.setVisibility(View.VISIBLE);
if (isRecycled) {
balloonView.setLayoutParams(params);
} else {
mapView.addView(balloonView, params);
}
return isRecycled;
}