Monday, 9 January 2017

Tutorial Android : Map And Get Current Location

Monday, 9 January 2017


Hii guys, sorry udah lama juga gak update blog ini, gue mau share tutorial tentang map nih, ya semoga ada yang membutuhkan biarpun simple dan banyak di google, tapi buat ngeramein blog ini aja dan semoga ada pengunjung :D jd gpp lah yak hehhe.

Oke lanjut. Pertama bikin project android'nya dulu di android studio, dan ada yang special dari file build.gradle & AndroidManifest.xml. Buka file build.gradle dan tambahin potongan code dibawah ini :

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:25.0.1'
    compile 'com.google.android.gms:play-services-maps:9.4.0'
    compile 'com.google.android.gms:play-services:9.8.0'
}


Terus buka juga AndroidManifest.xml dan coba disamain dan double check buat nambahin potongan code dibawah supaya nanti gak ada error yang tidak diinginkan :D, soalnya kemaren tuh gue skip di line ini android:hardwareAccelerated="true" didalem tag Application, jadi gak jalan karena error inflate binary fragment xml, ya error gtu deh pokoknya :
  

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.project.me">

    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
    <!-- The following two permissions are not required to use
         Google Maps Android API v2, but are recommended. -->
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

    <uses-permission android:name="android.permission.SEND_SMS" />
    <uses-permission android:name="android.permission.RECEIVE_SMS" />
    <uses-permission android:name="android.permission.VIBRATE" />

    <uses-sdk
        android:minSdkVersion="9"
        android:targetSdkVersion="17"/>

    <permission
        android:name="com.project.me.permission.MAPS_RECEIVE"
        android:protectionLevel="signature"/>
    <uses-permission android:name="com.project.me.permission.MAPS_RECEIVE"/>

    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true"/>

    <application
        android:hardwareAccelerated="true"
        android:largeHeap="true"
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        <uses-library android:name="com.google.android.maps" />

        <activity android:name=".Map">
            <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" />
        <!--
             The API key for Google Maps-based APIs is defined as a string resource.
             (See the file "res/values/google_maps_api.xml").
             Note that the API key is linked to the encryption key used to sign the APK.
             You need a different API key for each encryption key, including the release key
             that is used to sign the APK for publishing.
             You can define the keys for the debug and
                release targets in src/debug/ and src/release/.
          -->

        <meta-data
            android:name="com.google.android.maps.v2.API_KEY"
            android:value="----- Fill With Your API KEY -----"/>

    </application>

</manifest>


Nahh terus masuk ke bagian xml, coba loe bikin file bernama map_layout.xml didalem folder layout & paste kode xml dibawah ini :
 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <RelativeLayout
        android:id="@+id/rel1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:layout_marginBottom="5dp">

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

    </RelativeLayout>

</LinearLayout>

Okeehh last nih, masuk kebagian java, buat file bernama Map.java & langsung sikat & paste aja nih kode dibawah ini biar gak kelamaan gue ngejelasinnya wkwkkww :D
package com.project.me;

import android.content.pm.PackageManager;
import android.os.Build;
import android.support.v4.app.FragmentActivity;
import android.os.Bundle;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.text.Html;
import android.view.Menu;
import android.view.View;

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.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;

public class Map extends AppCompatActivity implements OnMapReadyCallback {

    private GoogleMap mMap;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.map_layout);


        // Obtain the SupportMapFragment and get notified when the map is ready to be used.
        SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
        mapFragment.getMapAsync(this);
    }


    /**
     * Manipulates the map once available.
     * This callback is triggered when the map is ready to be used.
     * This is where we can add markers or lines, add listeners or move the camera. In this case,
     * we just add a marker near Sydney, Australia.
     * If Google Play services is not installed on the device, the user will be prompted to install
     * it inside the SupportMapFragment. This method will only be triggered once the user has
     * installed Google Play services and returned to the app.
     */
    @Override
    public void onMapReady(GoogleMap googleMap) {
        mMap = googleMap;

        // Add a marker in Sydney and move the camera
        LatLng bellagio_location = new LatLng(-6.2276994, 106.8249994);

        mMap.addMarker(new MarkerOptions().position(bellagio_location).title("Marker in Bellagio Mall & Boutique !"));
        mMap.moveCamera(CameraUpdateFactory.newLatLng(bellagio_location));
        mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
        mMap.getUiSettings().setMyLocationButtonEnabled(true);
        mMap.getUiSettings().setZoomControlsEnabled(true);

        if ( Build.VERSION.SDK_INT >= 23 &&
                ContextCompat.checkSelfPermission( getBaseContext(), android.Manifest.permission.ACCESS_FINE_LOCATION ) != PackageManager.PERMISSION_GRANTED &&
                ContextCompat.checkSelfPermission( getBaseContext(), android.Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            return  ;
        }

        mMap.setMyLocationEnabled(true);
        CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(bellagio_location, 16);
        mMap.animateCamera(cameraUpdate);
    }

}



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