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Google지도 API를 사용하는 응용 프로그램을 개발 중입니다. 내 응용 프로그램에서 Google지도를 표시하고 현재 위치에서 GPS에서 내 장치의 위도와 경도를 가져와 마커를 설정하려고합니다. 처음에는 잘 작동하는 코드를 구현할 때 장치에서 테스트했지만 모바일 장치에 15-20 번 설치 한 후에는 해당 작업에 아무 것도하지 않았지만 자동으로 충돌이 시작됩니다. 나에게 안드로이드 스튜디오를 보이고있다활동을 시작할 수 없습니다. ComponentInfo {Activity} : android.view.InflateException : 이진 XML 파일 줄 12 번 : 클래스 조각을 부 풀리는 중 오류가 발생했습니다.
로그는 다음과 같다
로그
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: FATAL EXCEPTION: main
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: Process: com.example.nabeelfarooq.mapsnavapplication, PID: 9110
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.nabeelfarooq.mapsnavapplication/com.example.nabeelfarooq.mapsnavapplication.MainActivity}: android.view.InflateException: Binary XML file line #12: Error inflating class fragment
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2455)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2517)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.access$800(ActivityThread.java:162)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1412)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:106)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.os.Looper.loop(Looper.java:189)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5529)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:950)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: Caused by: android.view.InflateException: Binary XML file line #12: Error inflating class fragment
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:763)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:806)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.parseInclude(LayoutInflater.java:916)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:802)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.parseInclude(LayoutInflater.java:916)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:802)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:504)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at com.example.nabeelfarooq.mapsnavapplication.MainActivity.onCreate(MainActivity.java:59)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5966)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2408)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2517)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.access$800(ActivityThread.java:162)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1412)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:106)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.os.Looper.loop(Looper.java:189)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5529)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:950)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:745)
09-24 16:30:43.414 9110-9110/com.example.nabeelfarooq.mapsnavapplication E/AndroidRuntime: Caused by: java.lang.NullPointerException: Attempt to get length of null array
MainActivity
import android.Manifest;
import android.annotation.TargetApi;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.FragmentManager;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationManager;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.util.Log;
import android.view.View;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
import android.widget.Toast;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.location.LocationServices;
import com.google.android.gms.location.LocationSettingsRequest;
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.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
import java.io.Console;
public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener, OnMapReadyCallback, GoogleMap.OnMyLocationChangeListener, GoogleApiClient.OnConnectionFailedListener {
SupportMapFragment supportMapFragment = SupportMapFragment.newInstance();
private GoogleMap mMap;
private GoogleApiClient mGoogleApiClient;
private Location mLastLocation;
public static double latitude;
public static double longitude;
private Button button;
private LatlngAdapter databasedata = null;
final int REQUEST_CODE_ASK_PERMISSIONS = 123;
@TargetApi(Build.VERSION_CODES.M)
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
button = (Button) findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(getApplicationContext(), SearchActivity.class);
i.putExtra("latitude", latitude);
i.putExtra("longitude", longitude);
startActivity(i);
}
});
int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getBaseContext());
if (status != ConnectionResult.SUCCESS) {
int requestCode = 10;
Dialog dialog = GooglePlayServicesUtil.getErrorDialog(status, this, requestCode);
dialog.show();
} else {
SupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mMap = fm.getMap();
if (ContextCompat.checkSelfPermission(this,Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[]{Manifest.permission.ACCESS_FINE_LOCATION},REQUEST_CODE_ASK_PERMISSIONS);
return;
}
else {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
== PackageManager.PERMISSION_GRANTED) {
mMap.setMyLocationEnabled(true);
}
}
mMap.setMyLocationEnabled(true);
mMap.setOnMyLocationChangeListener(this);
}
buildGoogleApiClient();
onMapReady(mMap);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
supportMapFragment.getMapAsync(this);
}
public void turnGPSOn() {
LocationManager service = (LocationManager) getSystemService(LOCATION_SERVICE);
boolean enabled = service
.isProviderEnabled(LocationManager.GPS_PROVIDER);
if (!enabled) {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
this);
alertDialogBuilder
.setMessage("GPS is disabled in your device. Enable it?")
.setCancelable(false)
.setPositiveButton("yes",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int id) {
/** Here it's leading to GPS setting options*/
Intent callGPSSettingIntent = new Intent(
android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);
startActivity(callGPSSettingIntent);
}
});
alertDialogBuilder.setNegativeButton("No",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = alertDialogBuilder.create();
alert.show();
}
}
protected void onStart() {
super.onStart();
mGoogleApiClient.connect();
}
protected void onPause(){
super.onPause();
mGoogleApiClient.disconnect();
}
//obtain the supportMapFragment and get notified when the map is ready to be used
protected synchronized void buildGoogleApiClient(){
if(mGoogleApiClient==null){
mGoogleApiClient=new GoogleApiClient.Builder(this).addOnConnectionFailedListener(this).addApi(LocationServices.API).build();
}
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
FragmentManager fragmentManager=getFragmentManager();
android.support.v4.app.FragmentManager fragmentManager1=getSupportFragmentManager();
// Handle navigation view item clicks here.
int id = item.getItemId();
if(supportMapFragment.isAdded()) {
fragmentManager1.beginTransaction().hide(supportMapFragment).commit();
}
if (id == R.id.nav_home) {
//fragmentManager1.beginTransaction().add(R.id.map,supportMapFragment).commit();
// Handle the home action
} else if (id == R.id.nav_about_us) {
Intent intent=new Intent(this,About_us_Activity.class);
startActivity(intent);
} else if (id == R.id.nav_contact_us){
Intent intent=new Intent(this,Contact_us_Activity.class);
startActivity(intent);
} else if (id == R.id.nav_Rate_app) {
Intent intent=new Intent(this,TipsActivity.class);
startActivity(intent);
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap =googleMap;
LatLng lahore=new LatLng(latitude,longitude);
//mMap.addMarker(new MarkerOptions().title("lahore").snippet("lahore HQ").icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN)).position(sydney));
//mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
}
@Override
public void onMyLocationChange(Location location) {
latitude=location.getLatitude();
longitude=location.getLongitude();
LatLng latLng=new LatLng(latitude,longitude);
//mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng));
//mMap.animateCamera(CameraUpdateFactory.zoomTo(15));
LatLng lahore=new LatLng(latitude,longitude);
//mMap.addMarker(new MarkerOptions().title("You are here").snippet("lahore").icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_GREEN)).position(lahore));
// mMap.moveCamera(CameraUpdateFactory.newLatLng(lahore));
}
public void onConnected(Bundle bundle){
Log.d("CONNECTED", "I am connected");
mLastLocation=LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
if(mLastLocation!=null){
Log.d("Latitude",String.valueOf(mLastLocation.getLatitude()));
Log.d("Longitude",String.valueOf(mLastLocation.getLongitude()));
}
}
@Override
public void onConnectionFailed(ConnectionResult connectionResult) {
}
static String latString =Double.toString(latitude);
static String lonString =Double.toString(longitude);
}
content_main.xml
NoActionBar 테마를 지정하여 매니페스트<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:showIn="@layout/app_bar_main"
tools:context=".MainActivity">
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/map"
android:layout_alignParentBottom="true"
tools:context=".MapsActivity"
android:name="com.google.android.gms.maps.SupportMapFragment"
tools:layout="@layout/abc_action_bar_up_container"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Get Me Somewhere"
android:id="@+id/button"
android:background="#5368ed"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="31dp"
/>
</RelativeLayout>
가능한 복제 [오류 팽창 클래스 단편] (http://stackoverflow.com/questions/6424853/error-inflating-class-fragment) –
[여기]를 확인 (http://stackoverflow.com/questions/6424853/error-inflating-class-fragment) –
실제 오류 ...'NullPointerException : null 배열의 길이를 얻으려고 시도했습니다 .' –