Ficheiros da aplica\u00e7\u00e3o<\/p>\n
<permission
\nandroid:name=”com.example.mapdemo.permission.MAPS_RECEIVE”
\nandroid:protectionLevel=”signature” \/><\/p>\n
<uses-feature
\nandroid:glEsVersion=”0x00020000″
\nandroid:required=”true” \/><\/p>\n
<uses-permission
\nandroid:name=”com.example.mapdemo.permission.MAPS_RECEIVE” \/>
\n<uses-permission
\nandroid:name=”android.permission.INTERNET” \/>
\n<uses-permission
\nandroid:name=”android.permission.WRITE_EXTERNAL_STORAGE” \/>
\n<uses-permission android:name=
\n“com.google.android.providers.gsf.permission.READ_GSERVICES” \/>
\n<uses-permission
\nandroid:name=”android.permission.ACCESS_COARSE_LOCATION” \/>
\n<uses-permission
\nandroid:name=”android.permission.ACCESS_FINE_LOCATION” \/><\/p>\n<\/div>\n
e no fim (antes de <\/application>):<\/p>\n
Na linha anterior deve ser colocada a chave fornecida pelo Google.<\/p>\n
<RelativeLayout \u00a0\u00a0\u00a0\u00a0\u00a0 xmlns:android=”http:\/\/schemas.android.com\/apk\/res\/android”
\nxmlns:tools=”http:\/\/schemas.android.com\/tools”
\nandroid:layout_width=”match_parent”
\nandroid:layout_height=”match_parent”
\ntools:context=”.Mapas” ><\/p>\n
<fragment
\nandroid:id=”@+id\/map”
\nandroid:layout_width=”match_parent”
\nandroid:layout_height=”match_parent”
\n\/><\/p>\n
<\/RelativeLayout><\/p>\n<\/div>\n
\u00c9 necess\u00e1rio importar a biblioteca do Google Play services descarregada anteriormente atrav\u00e9s do SDK Manager e inclu\u00ed-la no projeto.<\/p>\n
public class Mapas extends Activity implements LocationListener {
\nstatic final LatLng LISBOA = new LatLng(38.725, -9.151);
\nprivate GoogleMap mapa;
\nLocationManager lm;
\nMarker lisboa, aqui;<\/p>\n
@Override
\nprotected void onCreate(Bundle savedInstanceState) {
\nsuper.onCreate(savedInstanceState);
\nsetContentView(R.layout.mapas_layout);
\nlm = (LocationManager) getSystemService(LOCATION_SERVICE);
\nlm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 5000, 3, this);
\nmapa = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
\n.getMap();
\nlisboa = mapa.addMarker(new MarkerOptions().position(LISBOA)
\n.title(“Lisboa”));
\naqui = mapa.addMarker(new MarkerOptions()
\n.position(LISBOA)
\n.title(“Bom dia”)
\n.snippet(“Voc\u00ea est\u00e1 aqui”)
\n.icon(BitmapDescriptorFactory
\n.fromResource(R.drawable.ic_launcher)));<\/p>\n
\/\/ Move a c\u00e2mara instanteneamente para lisboa com um zoom de 15.
\nmapa.moveCamera(CameraUpdateFactory.newLatLngZoom(LISBOA, 10));
\nif ( !lm.isProviderEnabled( LocationManager.GPS_PROVIDER ) ) {
\nToast.makeText(getApplicationContext(), “Por favor, ative o GPS”, Toast.LENGTH_LONG).show();
\n}<\/p>\n
}<\/p>\n
@Override
\npublic void onLocationChanged(Location loc) {
\ndouble lat = loc.getLatitude();
\ndouble lng = loc.getLongitude();
\nLatLng sitio = new LatLng(lat, lng);
\n\/\/ Zoom in, com anima\u00e7\u00e3o da c\u00e2mara.
\nmapa.animateCamera(CameraUpdateFactory.newLatLngZoom(sitio, 15), 2000, null);
\naqui.setPosition(sitio);
\n}<\/p>\n
@Override
\npublic void onProviderDisabled(String a) {}
\n@Override
\npublic void onProviderEnabled(String a) {}
\n@Override
\npublic void onStatusChanged(String a, int b, Bundle c) {}<\/p>\n
}<\/p>\n<\/div>\n
No caso do Eclipse produzir um erro devido \u00e0 falta de tradu\u00e7\u00e3o de cadeias de carateres, o problema pode ser contornado da seguinte forma:<\/p>\n
As aplica\u00e7\u00f5es que usam a biblioteca google-play-services_lib n\u00e3o podem ser executadas no emulador. \u00c9 necess\u00e1rio criar uma aplica\u00e7\u00e3o assinada e execut\u00e1-la num dispositivo f\u00edsico.
\nPara executar esta aplica\u00e7\u00e3o tem que instalar o Google Play Services no dispositivo, a partir da loja do Android: Google Play.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ficheiros da aplica\u00e7\u00e3o No menu, abrir a vista de Navigator: Window – Show View – Navigator Em Navigator (janela do lado esquerdo), premir o bot\u00e3o direito do rato e escolher New – Project. Depois selecionar Android e Android Application Project. Premir Next. Surge uma janela de di\u00e1logo. Em Application Name, colocar \u201cMapas\u201d Em Project Name, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"http:\/\/android.w3.pt\/index.php?rest_route=\/wp\/v2\/posts\/39"}],"collection":[{"href":"http:\/\/android.w3.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/android.w3.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/android.w3.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/android.w3.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39"}],"version-history":[{"count":4,"href":"http:\/\/android.w3.pt\/index.php?rest_route=\/wp\/v2\/posts\/39\/revisions"}],"predecessor-version":[{"id":49,"href":"http:\/\/android.w3.pt\/index.php?rest_route=\/wp\/v2\/posts\/39\/revisions\/49"}],"wp:attachment":[{"href":"http:\/\/android.w3.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/android.w3.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/android.w3.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}