Hi Friends, again I am back with interesting post "How to show all the marker pins in google map in one time?" Are you looking for code to do this? follow given below step-
1)Create new project with blank activity
2)Import Play services lib project inside your project
3)Go to activity_main.xml and create MapFregment like this-
4)Go to MainActivity.java and paste below code-
5)Go to your Manifest.xml and make changes and permissions-
Download zip code
Thanks,
Manish
1)Create new project with blank activity
2)Import Play services lib project inside your project
3)Go to activity_main.xml and create MapFregment like this-
<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" > | |
<fragment | |
android:id="@+id/map" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
class="com.google.android.gms.maps.MapFragment" /> | |
</RelativeLayout> |
package com.androoidhub4you.googlemapmaxzoom; | |
import java.util.ArrayList; | |
import java.util.List; | |
import android.app.Activity; | |
import android.os.Bundle; | |
import com.google.android.gms.maps.CameraUpdate; | |
import com.google.android.gms.maps.CameraUpdateFactory; | |
import com.google.android.gms.maps.GoogleMap; | |
import com.google.android.gms.maps.MapFragment; | |
import com.google.android.gms.maps.model.LatLng; | |
import com.google.android.gms.maps.model.LatLngBounds; | |
import com.google.android.gms.maps.model.Marker; | |
import com.google.android.gms.maps.model.MarkerOptions; | |
/** | |
* @author manish | |
* | |
*/ | |
public class MainActivity extends Activity { | |
private GoogleMap map; | |
LatLngBounds.Builder builder; | |
CameraUpdate cu; | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.activity_main); | |
/**get the reference of map from layout*/ | |
map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)) | |
.getMap(); | |
/**call the map set up method*/ | |
mSetUpMap(); | |
} | |
/**create method to set map view*/ | |
public void mSetUpMap() { | |
/**clear the map before redraw to them*/ | |
map.clear(); | |
/**Create dummy Markers List*/ | |
List<Marker> markersList = new ArrayList<Marker>(); | |
Marker Delhi = map.addMarker(new MarkerOptions().position(new LatLng( | |
28.61, 77.2099)).title("Delhi")); | |
Marker Chaandigarh = map.addMarker(new MarkerOptions().position(new LatLng( | |
30.75, 76.78)).title("Chandigarh")); | |
Marker SriLanka = map.addMarker(new MarkerOptions().position(new LatLng( | |
7.000, 81.0000)).title("Sri Lanka")); | |
Marker America = map.addMarker(new MarkerOptions().position(new LatLng( | |
38.8833, 77.0167)).title("America")); | |
Marker Arab = map.addMarker(new MarkerOptions().position(new LatLng( | |
24.000, 45.000)).title("Arab")); | |
/**Put all the markers into arraylist*/ | |
markersList.add(Delhi); | |
markersList.add(SriLanka); | |
markersList.add(America); | |
markersList.add(Arab); | |
markersList.add(Chaandigarh); | |
/**create for loop for get the latLngbuilder from the marker list*/ | |
builder = new LatLngBounds.Builder(); | |
for (Marker m : markersList) { | |
builder.include(m.getPosition()); | |
} | |
/**initialize the padding for map boundary*/ | |
int padding = 50; | |
/**create the bounds from latlngBuilder to set into map camera*/ | |
LatLngBounds bounds = builder.build(); | |
/**create the camera with bounds and padding to set into map*/ | |
cu = CameraUpdateFactory.newLatLngBounds(bounds, padding); | |
/**call the map call back to know map is loaded or not*/ | |
map.setOnMapLoadedCallback(new GoogleMap.OnMapLoadedCallback() { | |
@Override | |
public void onMapLoaded() { | |
/**set animated zoom camera into map*/ | |
map.animateCamera(cu); | |
} | |
}); | |
} | |
} |
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" | |
package="com.androoidhub4you.googlemapmaxzoom" | |
android:versionCode="1" | |
android:versionName="1.0" > | |
<uses-sdk | |
android:minSdkVersion="11" | |
android:targetSdkVersion="21" /> | |
<uses-permission android:name="android.permission.INTERNET" /> | |
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> | |
<uses-permission android:name="android.permission.READ_PHONE_STATE" /> | |
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" /> | |
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> | |
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> | |
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> | |
<application | |
android:allowBackup="true" | |
android:icon="@drawable/ic_launcher" | |
android:label="@string/app_name" | |
android:theme="@android:style/Theme.Light.NoTitleBar" > | |
<activity | |
android:name=".MainActivity" | |
android:label="@string/app_name" > | |
<intent-filter> | |
<action android:name="android.intent.action.MAIN" /> | |
<category android:name="android.intent.category.LAUNCHER" /> | |
</intent-filter> | |
</activity> | |
<meta-data android:name="com.google.android.gms.version" | |
android:value="@integer/google_play_services_version" /> | |
<meta-data | |
android:name="com.google.android.maps.v2.API_KEY" | |
android:value="AIzaSyDtKRBFRrpjshqoFfCDq-oalPbbgx4XNBs" /> | |
</application> | |
</manifest> |
Download zip code
Thanks,
Manish