Android google map turn by turn navigation

Question

I am developing turn by turn navigation from current location to destination. I done this by using below code

Uri gmmIntentUri = Uri.parse("google.navigation:q="+address);
Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
mapIntent.setPackage("com.google.android.apps.maps");
startActivity(mapIntent);

The problem is that if click back in screen 1 it takes to screen 2. Then if i click back in screen 2 it takes to screen 3, then screen 4, then finally my activity.

What i want is if click back in screen 1, how can i take to my activity? how can i finish screen2, screen3, screen4 by clicking on back in screen1?

screen 1:

screen 2:

screen 3:

screen 4:

@selva_pollachi Did u solve this issue? If it is pls share your code. — Satheesh, Jul 14 '16 at 14:14
@Satheesh No. I didn't resolve this. Do u have any solution? — selva_pollachi, Jul 29 '16 at 10:38

score 1 · Answer 1 · answered Mar 18 '16 at 04:19

1

For this May be the Below Solution works i am not sure but let you try with this.

Start the Screen 2,3 with android:noHistory="true" in its manifest entry.

Launch the Screen 4 with the Intent

answered Mar 18 '16 at 04:19

Rajan Bhavsar

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Please let me know weather it works or not. So willtry my best for this. – Rajan Bhavsar Mar 18 '16 at 04:19
Thanks. These screens are present in library. Not in my application. – selva_pollachi Mar 18 '16 at 09:00

score 0 · Answer 2 · answered Mar 20 '16 at 23:50

Put to your intent the flag FLAG_ACTIVITY_PREVIOUS_IS_TOP

Uri gmmIntentUri = Uri.parse("google.navigation:q="+address);
Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
mapIntent.setPackage("com.google.android.apps.maps");
mapIntent.setFlags(Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP);
startActivity(mapIntent);

` From the android documentation:

If set and this intent is being used to launch a new activity from an existing one, the current activity will not be counted as the top activity for deciding whether the new intent should be delivered to the top instead of starting a new one. The previous activity will be used as the top, with the assumption being that the current activity will finish itself immediately.

score 0 · Answer 3 · edited Mar 23 '16 at 10:58

0

Call intent like this in Screenshot2.class, Screenshot3.class

Intent in =new Intent(Screenshot2.this, Screenshot3.class);
                        finish();
                        startActivity(in);

edited Mar 23 '16 at 10:58

Mel

5,837
10
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answered Mar 23 '16 at 10:39

sarika kate

489
2
7

Android google map turn by turn navigation

3 Answers3