Android : How to get the screenshot of google map programmatically in android?

Hi i am using google map in my android application, while i am taking the screenshot by clicking an imageview, it tooks the screenshot but googlemap and the included layout files does not include. Can anyone plz help me for that. Sorry for my poor english

My layout file is:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity"
    android:id="@+id/main_page" >

    <com.extraslice.gmobile.SlidingUpPanelLayout
        xmlns:sothree="http://schemas.android.com/apk/res-auto"
        android:id="@+id/sliding_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="bottom"
        sothree:dragView="@+id/name"

        sothree:panelHeight="48dp"
        sothree:paralaxOffset="100dp"
        sothree:shadowHeight="0dp" >


        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent" >

            <fragment
                xmlns:map="http://schemas.android.com/apk/res-auto"
                android:id="@+id/map"
                android:name="com.google.android.gms.maps.MapFragment"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                map:cameraTargetLat="40"
                map:cameraTargetLng="-100"
                map:cameraZoom="4" />

          <ImageView
        android:id="@+id/logout_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dip"
        android:layout_marginTop="30dp"
        android:onClick="onLogout"
        android:src="@drawable/ic_launcher" />

           <ImageView
        android:id="@+id/email_icon"
        android:layout_width="30dp"
        android:layout_height="30dp"
        android:layout_marginLeft="30dip"
        android:layout_marginTop="80dp"

        android:src="@drawable/email_icon" />

            <ImageView
        android:id="@+id/compass"
        android:layout_width="55dip"
        android:layout_height="55dip"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="5dip"
        android:onClick="compassClick"
        android:src="@drawable/compass" />

           <ImageView
        android:id="@+id/golden_globe"
        android:layout_width="75dip"
        android:layout_height="75dip"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true" 
        android:layout_marginBottom="80dp"
        android:layout_marginRight="30dp"      
          android:onClick="onGoldenGlobe" />

        </RelativeLayout>

    </com.extraslice.gmobile.SlidingUpPanelLayout>

    <include
        layout="@layout/agentremotecontrol"
        android:visibility="gone" />

    <include
        layout="@layout/agent_details"
        android:visibility="gone" />


</RelativeLayout>

and the code to take the screenshot is:

email_icon.setOnClickListener(new OnClickListener() {

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub

                    if (!mainLogin.isShown()) {

                    Toast.makeText(getApplicationContext(), "email_icon clicked", Toast.LENGTH_SHORT).show();


                    //View v1 = getWindow().getDecorView().getRootView();
                        // View v1 = iv.getRootView(); //even this works
                        View v1 = findViewById(R.id.main_page); //this works too
                        // but gives only content
                     v1.setDrawingCacheEnabled(true);
                        myBitmap = v1.getDrawingCache();

                        Log.i("777777777777myBitmap", ""+myBitmap);

                      //  myBitmap.recycle();


                       // v1.setDrawingCacheEnabled(false); // clear the cache here
                        saveBitmap(myBitmap);
                    }   


                }
            });

public void saveBitmap(Bitmap bitmap) {
          String filePath = Environment.getExternalStorageDirectory()
                  + File.separator + "Pictures/screenshot.png";
          File imagePath = new File(filePath);
          FileOutputStream fos;
          try {
              fos = new FileOutputStream(imagePath);
              bitmap.compress(CompressFormat.PNG, 100, fos);
              fos.flush();
              fos.close();
              sendMail(filePath);
          } catch (FileNotFoundException e) {
              Log.e("GREC", e.getMessage(), e);
          } catch (IOException e) {
              Log.e("GREC", e.getMessage(), e);
          }
        }
public void sendMail(String path) {


          Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
          emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,
                  new String[] { "athulya@extraslice.com" });
          emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
                  "giMobile ScreenShot");
          emailIntent.putExtra(android.content.Intent.EXTRA_TEXT,
                  "Sent from my AndroidTab");
          emailIntent.setType("image/png");
          Uri myUri = Uri.parse("file://" + path);
          emailIntent.putExtra(Intent.EXTRA_STREAM, myUri);
          startActivity(Intent.createChooser(emailIntent, "Send mail..."));


        }

Thanks in Advance.