android.content.ActivityNotFoundException：没有找到处理意图的活动 - googleMaps

Question

I am trying to link an address in a list view item which will allow the location of a tourist attraction to appear on google maps. I am experiencing an error when I do this and the app crashes. In the log, the following error appears:

android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=google.streetview:cbll=46.414382,10.013988 pkg=com.google.android.apps.maps }

I am using the code which is on the Google developers website but it doesn't seem to work. The code is below:

Uri gmmIntentUri = Uri.parse("geo:37.7749,-122.4194");
Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
mapIntent.setPackage("com.google.android.apps.maps");
mContext.startActivity(mapIntent);

I have added the mContext as this previously had an error before.

Can anyone please help?

Answer 1

This happens when Google Maps app is not installed on the device/emulator. You need to install google maps or some other map application.

Try

Uri gmmIntentUri = Uri.parse("http://maps.google.com/maps?daddr=37.7749,-122.4194");
Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//mapIntent.setPackage("com.google.android.apps.maps");
mContext.startActivity(mapIntent);

Answer 2

try this :

 Intent intent = new Intent(android.content.Intent.ACTION_VIEW,
                        Uri.parse("http://maps.google.com/maps?daddr="+dlat+","+dlng));
                startActivity(intent);