loeschg loeschg - 1 year ago 136
Android Question

How do you programmatically change the width & height of Google Maps v2 (support Fragment)?

How do you programatically change the width and height of a com.google.android.gms.maps.SupportMapFragment? I'd imagine you might be able to wrap it in a viewgroup with match_parent, but I'm hoping not to nest if I don't have to (honestly not even sure it works).

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

To give context, I'd like to expand the map from one height to another on map click.

mMap.setOnMapClickListener(new GoogleMap.OnMapClickListener() {
public void onMapClick(LatLng latLng) {
expandMap(); // not sure how to do this programatically.

Any help would be great!

Answer Source

I figured it out largely with the help of Programmatically set google map fragment visibility (API2).

mMapFragment = (SupportMapFragment) (getSupportFragmentManager()
ViewGroup.LayoutParams params = mMapFragment.getView().getLayoutParams();
params.height = 900;
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