带有片段的Android Google Maps

Question

I created a new Blank Activity with fragment in Android Studio and I need to include Google Map using SupportMapFragment. On the top of the layout, I want to keep the toolbar, which shows the activity name by default. How to do it or is there any tutorial?

Answer 1

Yes there is a tutorial explaining it well here: http://www.truiton.com/2013/05/android-supportmapfragment-example/

But to to keep the toolbar just add this in your xml activity (not as tutorials says), instead of modifying it completely, as you may have your toolbar defined in your xml, like this:

<RelativeLayout 
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin" tools:context=".MainActivity" >

<fragment
    android:id="@+id/map"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    class="com.google.android.gms.maps.SupportMapFragment" />

</RelativeLayout>

On the tools:context add your activity class name with a preceding . (dot).

Adjust the width and height of the relative layout to match your needs. Eg 200dp or leave them match_parent.

If you need any more help let me know.