안드로이드 응용 프로그램에서 Google지도를 표시하는 방법

Question

내 응용 프로그램에서 Google지도를 구현하고 싶습니다 ...지도 API 키가 있고 내 xml 파일에서 사용하지만 Google지도가 표시되지 않습니다. XML 파일에 단편을 추가하면 강제로 닫기 오류가 발생하고이 오류를 해결하면 런타임시 Google지도가 표시되지 않습니다. 도움을 주신 덕분에

MainActivity.java

package com.example.simplemap; 

import android.os.Bundle; 
import android.support.v4.app.FragmentActivity; 
import android.view.Menu; 

public class MainActivity extends FragmentActivity { 

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

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.activity_main, menu); 
     return true; 
    } 

} 

AndroidMainifest.xml

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
    package="com.example.simplemap" 
    android:versionCode="1" 
    android:versionName="1.0" > 

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="17" /> 
    <permission 
android:name="com.example.simplemap.permission.MAPS_RECEIVE" 
android:protectionLevel="signature"/> 
<uses-permission android:name="com.example.simplemap.permission.MAPS_RECEIVE"/> 

<uses-permission android:name="android.permission.INTERNET"/> 
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/> 
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 
<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-feature 
android:glEsVersion="0x00020000" 
android:required="true"/> 

    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 
     <activity 
      android:name="com.example.simplemap.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.maps.v2.API_KEY" 
android:value="AIzaSyBVa_dSU5jYR0A0sUFBDgkYIdmD_PO8ADE"/> 
    </application> 

</manifest> 

activity_main.xml

<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" > 

    <fragment 
     android:id="@+id/fragment1" 
     android:name="com.google.android.gms.maps.MapFragment" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" /> 

</RelativeLayout> 

로그 캣 : 06-16 15 : 40 : 09.827 : E/트레이스 (1343) : 오류 여는 추적 파일 : 해당 파일 또는 디렉터리가 없습니다 (2) 06-16 15 : 40 : 10.537 : D/AndroidRuntime (1343) : VM 종료 중 06-16 15 : 40 : 10.537 : dalvikvm (1343) : threadid = 1 : catch되지 않은 예외 (그룹 = 0x40a71930)로 스레드가 종료 됨 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : 치명적인 예외 : 주 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : java.lang.RuntimeException : 활동을 시작할 수 없음 ComponentInfo {com.example. simplemap/com.example.simplemap.MainActivity} : android.view.InflateException : 이진 XML 파일 줄 # 7 : 클래스 조각을 부 풀리는 중 오류가 발생했습니다. 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app. ActivityThread.performLaunchActivity (ActivityThread.java:2180) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app.ActivityThread.handleLaunchActivity (ActivityThread.java:2230) 06-16 15:40 : 10.557 : E/AndroidRuntime (1343) : android.app.ActivityThrea에서 d.access $ 600 (ActivityThread.java:141) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app.ActivityThread $ H.handleMessage (ActivityThread.java:1234) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.os.Handler.dispatchMessage (Handler.java:99) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.os.Looper .loop (Looper.java:137) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app.ActivityThread.main (ActivityThread.java:5041) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : java.lang.reflect.Method.invokeNative (네이티브 메소드) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : java.lang.reflect.Method.invoke Method.java:511) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run (ZygoteInit.java : 793) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.android.internal.os.ZygoteInit.main (ZygoteInit.java:560) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : dalvik.system.NativeStart.main (네이티브 메서드) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : 원인 : android.view.InflateException : 이진 XML 파일 줄 # 7 : 클래스 조각을 부 풀릴 때 오류가 발생했습니다. 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.view.LayoutInflater.createViewFromTag (LayoutInflater.java:704) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.view.LayoutInflater.rInflate (LayoutInflater.java:746) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.view.LayoutInflater.inflate (LayoutInflater.java:489)) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.view.LayoutInflater.infl (LayoutInflater.java:356) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.android.internal.policy.impl.PhoneWindow.setContentView (PhoneWindow.java:270) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app. Activity.setContentView (Activity.java:1881) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.example.simplemap.Activity.performCreate (Activity.java:5104) 06-16 15 : 40 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app.Instrumentation.callActivityOnCreate (Instrumentation.java:1080) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app.ActivityThread. performLaunchActivity (ActivityThread.java:2144) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : ... 11 더 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : 원인 : java.lang.IllegalStateException : 앱의 AndroidManifest.xml에있는 메타 데이터 태그에 올바른 값이 없습니다. 예상 된 4323000 개이지만 0 개를 찾았습니다. 요소 내에 다음 선언이 있어야합니다. 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.common.GooglePlayServicesUtil.t (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.common.GooglePlayServicesUtil.isGooglePlayServicesAvailable (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime 1343) : com.google.android.gms.maps.internal.qB (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.maps.internal .qA (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.maps.MapsInitializer.initialize (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.maps.MapFragment $ b.gW (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.maps.MapFragment $ ba (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.dynamic.aa (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.dynamic.a.onInflate (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : com.google.android.gms.maps.MapFragment.onInflate (알 수없는 출처) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.app.Activity.onCreateView (Activity.java:4716) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : android.view.LayoutInflater.createViewFromTag (LayoutInflater.java : 680) 06-16 15 : 40 : 10.557 : E/AndroidRuntime (1343) : ... 21 자세히 06-16 15 : 40 : 31.647 : I/Process (1343) : 발신 신호. PID : 1343 SIG : 9

Answer 1

는 다음 코드를 사용

조각 코드 :

public static class MapsFragment extends Fragment { 

     private SupportMapFragment suppfrag; 
     static final LatLng myLoc = new LatLng(//latitiude and longitude here); 
     private GoogleMap map; 

     public static final String ARG_SECTION_NUMBER = "section_number"; 

     public MapsFragment() { 

     } 

     @Override 
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { 

       return inflater.inflate(R.layout.fragment_map, container, false); 
     } 
     @Override 
     public void onActivityCreated(Bundle savedInstanceState) { 
      super.onActivityCreated(savedInstanceState); 
      FragmentManager fm = getChildFragmentManager(); 
      suppfrag = (SupportMapFragment) fm.findFragmentById(R.id.map); 
      if (suppfrag == null) { 
       suppfrag = SupportMapFragment.newInstance(); 
       fm.beginTransaction().replace(R.id.map, suppfrag).commit(); 

       Marker location = map.addMarker(new MarkerOptions().position(CENTRU) 
         .title("Centru")); 
        location.setIcon(BitmapDescriptorFactory 
             .defaultMarker(BitmapDescriptorFactory.HUE_BLUE)); 

        // Move the camera instantly to Bottlecapp with a zoom of 15. 
        map.moveCamera(CameraUpdateFactory.newLatLngZoom(CENTRU, 15)); 

        // Zoom in, animating the camera. 
        map.animateCamera(CameraUpdateFactory.zoomTo(10), 2000, null); 
        getActivity().getSupportFragmentManager().popBackStack(); 
      } 
     } 
     @Override 
     public void onResume() { 
      super.onResume(); 
      if (map == null) { 
       map = suppfrag.getMap(); 
       map.addMarker(new MarkerOptions().position(new LatLng(0, 0))); 
      } 
     } 
    } 

XML 코드 :

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" > 

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

</RelativeLayout>