【问题标题】:App crashes when I load Google Map fragment当我加载谷歌地图片段时应用程序崩溃
【发布时间】:2017-08-31 18:01:03
【问题描述】:

我在 MainActivity 上有一个底栏,用于在片段之间切换。其中一个片段被用于加载谷歌地图。但是由于某种原因,一旦我切换到地图片段,应用程序就会崩溃。这是我的代码。

MainActivity.java

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);

        setContentView(R.layout.activity_main);
        bottomNavigation = (BottomNavigationView)findViewById(R.id.navigation1);
        bottomNavigation.inflateMenu(R.menu.menu);
        fragmentManager = getSupportFragmentManager();
        bottomNavigation.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
        @Override
        public boolean onNavigationItemSelected(@NonNull MenuItem item) {
        int id = item.getItemId();
        switch (id){
        case R.id.bb_menu_contact:
        fragment = new ContactFragment();
        break;
}
final FragmentTransaction transaction = fragmentManager.beginTransaction();
        transaction.replace(R.id.content, fragment).commit();
        return true;
        }
        });
        }

ContactFragment.java

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
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.CameraPosition;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import static com.teslaqubitsins.fasih.teslahcm.R.id.map;

/**
 * Created by Fasih on 19-Apr-17.
 */

public class ContactFragment extends Fragment implements OnMapReadyCallback{


    SupportMapFragment mapFragment;
    private GoogleMap mMap;
    private ArrayList<Location> array_list;
    private Map<Marker, Location> mMarkerHashMap;

    public ContactFragment() {

    }
@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getActivity().setContentView(R.layout.fragment_contact);
        setupMap();

    }
    private void setupMap() {
        mMarkerHashMap = new HashMap<>();
        LocationDataSource mLocationDataSource = new LocationDataSource();
        array_list = mLocationDataSource.getList();
        mapFragment = (SupportMapFragment) getActivity().getSupportFragmentManager().findFragmentById(map);
        mapFragment.getMapAsync(this);


        for (Location item : array_list) {
           String _title = item.getLocation_name();
            String _snippet = item.getLocation_address();
            LatLng _latLng = new LatLng(item.getLatitude(), item.getLongitude());
            MarkerOptions mMarkerOptions = new MarkerOptions();
            mMarkerOptions.position(_latLng).title(_title).snippet(_snippet).flat(true);
        }


    }
    @Override
    public void onMapReady(GoogleMap googleMap) {

        mMap=googleMap;
        for (Location item : array_list) {
            String _title = item.getLocation_name();
            String _snippet = item.getLocation_address();
            LatLng _latLng = new LatLng(item.getLatitude(), item.getLongitude());
            MarkerOptions mMarkerOptions = new MarkerOptions();
            mMarkerOptions.position(_latLng).title(_title).snippet(_snippet).flat(true);
            Marker marker = mMap.addMarker(mMarkerOptions);
            mMarkerHashMap.put(marker, item);

            CameraPosition cameraPosition = new CameraPosition.Builder()
                    .target(marker.getPosition())
                    .zoom(11.0f)
                    .build();
            mMap.animateCamera(CameraUpdateFactory
                    .newCameraPosition(cameraPosition));

            mMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener() {
                @Override
                public void onInfoWindowClick(Marker marker) {
                    Intent mIntent = new Intent(getActivity(),
                            LocationDetailFragment.class);
                    LocationDetailFragment.LOCATION = mMarkerHashMap.get
                            (marker);
                    startActivity(mIntent);
                }
            });
        }
    }
}

Location.java

package com.teslaqubitsins.fasih.teslahcm;

/**
 * Created by Fasih on 19-Apr-17.
 */

public class Location {
    private String location_name;
    private String location_address;
    private String location_phone;
    private double latitude;
    private double longitude;

    public String getLocation_name() {
        return location_name;
    }

    public void setLocation_name(String location_name) {
        this.location_name = location_name;
    }

    public String getLocation_address() {
        return location_address;
    }

    public void setLocation_address(String location_address) {
        this.location_address = location_address;
    }

    public String getLocation_phone() {
        return location_phone;
    }

    public void setLocation_phone(String location_phone) {
        this.location_phone = location_phone;
    }

    public double getLatitude() {
        return latitude;
    }

    public void setLatitude(double latitude) {
        this.latitude = latitude;
    }

    public double getLongitude() {
        return longitude;
    }

    public void setLongitude(double longitude) {
        this.longitude = longitude;
    }
}

LocationDataSource.java

package com.teslaqubitsins.fasih.teslahcm;
import java.util.ArrayList;


/**
 * Created by Fasih on 19-Apr-17.
 */

public class LocationDataSource {
    public ArrayList<Location> getList() {

        ArrayList<Location> array_list = new ArrayList<Location>();
        Location location = new Location();
        location.setLocation_name("City Campus");
        location.setLocation_phone("+92 21 34543280");
        location.setLocation_address("Osman & Company P.E.C.H.S., Karachi, Pakistan\n");
        location.setLatitude(24.861207);
        location.setLongitude(67.0722036);
        array_list.add(location);

    return array_list;
    }
}

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

<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:id="@+id/activity_main"
android:layout_width="match_parent"
android:background="#ffffff"
    android:backgroundTint="#ffffff"
android:layout_height="match_parent"
tools:context="com.teslaqubitsins.fasih.teslahcm.MainActivity">
<FrameLayout
    android:id="@+id/content"

    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_above="@+id/navigation1"
    android:layout_alignParentTop="true">
</FrameLayout>
<android.support.design.widget.BottomNavigationView
    android:id="@+id/navigation1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:itemBackground="@color/colorPrimary"
    android:layout_alignParentBottom="true">
</android.support.design.widget.BottomNavigationView>
</RelativeLayout>

fragment_contact.xml

<FrameLayout 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="com.teslaqubitsins.fasih.teslahcm.ContactFragment">


    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical">

        <!-- Action bar -->

        <LinearLayout
            android:id="@+id/main_layout_map"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:orientation="vertical" >

            <fragment xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:tools="http://schemas.android.com/tools"
                android:id="@+id/map"
                android:name="com.google.android.gms.maps.SupportMapFragment"
                android:layout_width="match_parent"
                android:layout_height="match_parent" />

        </LinearLayout>


    </LinearLayout>

</FrameLayout>

最后

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.teslaqubitsins.fasih.teslahcm">
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

    <uses-feature
        android:glEsVersion="0x00020000"
        android:required="true" />
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".GreetingActivity"
            android:configChanges="orientation|keyboardHidden|screenSize"
            android:label="@string/title_activity_greeting"
            android:theme="@style/FullscreenTheme">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

        <activity
            android:name=".MainActivity"
            android:label="@string/title_activity_main" />

        <meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="here_goes_the_key_that_I_have _obfuscated_on_purpose" />

    </application>

</manifest>

请注意,地图必须实现多个标记。我可能犯了一个小错误,但我无法理解它,因为这些天我无法入睡。

堆栈跟踪

                                                                             --------- beginning of crash 04-23 15:04:05.465 8212-8212/com.teslaqubitsins.fasih.teslahcm E/AndroidRuntime: FATAL

例外:主要 进程:com.teslaqubitsins.fasih.teslahcm,PID:8212 java.lang.IllegalArgumentException:没有为 id 0x7f0d008e 找到视图 (com.teslaqubitsins.fasih.teslahcm:id/content) 用于片段 ContactFragment{7fb058f #0 id=0x7f0d008e} 在 android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1293) 在 android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1528) 在 android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1595) 在 android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:758) 在 android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2363) 在 android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2149) 在 android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2103) 在 android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2013) 在 android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:710) 在 android.os.Handler.handleCallback(Handler.java:751) 在 android.os.Handler.dispatchMessage(Handler.java:95) 在 android.os.Looper.loop(Looper.java:154) 在 android.app.ActivityThread.main(ActivityThread.java:6119) 在 java.lang.reflect.Method.invoke(本机方法) 在 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 在 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776) 04-23 15:04:05.470 1549-1969/system_process W/ActivityManager:强制 完成活动 com.teslaqubitsins.fasih.teslahcm/.MainActivity 04-23 15:04:05.557 1549-2480/system_process I/OpenGLRenderer: 初始化 EGL,版本 1.4 04-23 15:04:05.557 1549-2480/system_process D/OpenGLRenderer:交换行为 1 04-23 15:04:05.558 1296-1725/? D/gralloc_ranchu:gralloc_alloc:格式 1 和 用法 0x900 暗示创建主机颜色缓冲区 04-23 15:04:05.559 1549-2480/system_process W/OpenGLRenderer:无法选择配置 使用 EGL_SWAP_BEHAVIOR_PRESERVED,重试不... 04-23 15:04:05.559 1549-2480/system_process D/OpenGLRenderer:交换行为 0 04-23 15:04:05.562 1296-1725/? D/gralloc_ranchu:gralloc_alloc: 格式 1 和用法 0x900 意味着创建主机颜色缓冲区 04-23 15:04:05.571 1296-1725/? D/gralloc_ranchu:gralloc_alloc:格式 1 和 用法 0x900 暗示创建主机颜色缓冲区 04-23 15:04:05.979 1549-1579/system_process W/ActivityManager:活动暂停超时 活动记录{706171f u0 com.teslaqubitsins.fasih.teslahcm/.MainActivity t118 f} 04-23 15:04:05.998 1296-1347/? D/gralloc_ranchu:gralloc_alloc:格式 1 和 用法 0x333 暗示创建主机颜色缓冲区

                                             [ 04-23 15:04:06.004  1549: 1579 D/         ]
                                             HostConnection::get() New Host Connection established 0x8d36fb80, tid 1579 04-23

15:04:06.019 1296-1296/? E/EGL_emulation:tid 1296: eglCreateSyncKHR(1669): 错误 0x3004 (EGL_BAD_ATTRIBUTE) 04-23 15:04:06.060 1549-1579/system_process D/gralloc_ranchu: gralloc_unregister_buffer:退出 HostConnection(是缓冲区处理 线程)04-23 15:04:06.061 1296-1725/? D/gralloc_ranchu: gralloc_alloc:格式 1 和用法 0x900 暗示创建主机颜色 缓冲区 04-23 15:04:06.090 1296-1725/? D/gralloc_ranchu:gralloc_alloc: 格式 1 和用法 0x900 意味着创建主机颜色缓冲区 04-23 15:04:06.105 1296-1725/? D/gralloc_ranchu:gralloc_alloc:格式 1 和 用法 0x900 暗示创建主机颜色缓冲区 04-23 15:04:06.233 2123-2123/com.google.android.googlequicksearchbox:搜索 I/OptInState: 有一个新客户端,它不支持选择加入。掉落 要求。 04-23 15:04:06.239 1296-1347/? D/gralloc_ranchu: gralloc_alloc:格式 1 和用法 0x900 暗示创建主机颜色 缓冲区 04-23 15:04:06.254 1296-1347/? D/gralloc_ranchu:gralloc_alloc: 格式 1 和用法 0x900 意味着创建主机颜色缓冲区 04-23 15:04:06.261 2123-2123/com.google.android.googlequicksearchbox:搜索 I/MicroDetectionWorker:微检测模式:[mDetectionMode:1]。 04-23 15:04:06.261 2123-2123/com.google.android.googlequicksearchbox:搜索 I/AudioController:使用 mInputStreamFactoryBuilder 04-23 15:04:06.272 1296-1347/? D/gralloc_ranchu:gralloc_alloc:格式1和用法0x900 暗示创建主机颜色缓冲区 04-23 15:04:06.279 2123-8520/com.google.android.googlequicksearchbox:搜索 I/MicroRecognitionRunner:开始检测。 04-23 15:04:06.288 2123-2179/com.google.android.googlequicksearchbox:搜索 I/MicrophoneInputStream: mic_starting com.google.android.apps.gsa.staticplugins.z.c@67c3040 04-23 15:04:06.297 1993-2242/com.google.android.gms.persistent W/GCoreFlp: getLastLocation() 04-23 15:04:06.299 没有返回位置 1302-1342/? W/APM_AudioPolicyManager:getInputForAttr() 打开失败 输入:samplingRate 16000,格式 1,channelMask 10 04-23 15:04:06.299 2123-2179/com.google.android.googlequicksearchbox:搜索 E/AudioRecord:无法获取会话 641 的音频输入,记录 源 1999,采样率 16000,格式 0x1,通道掩码 0x10,标志 0 04-23 15:04:06.299 2123-2179/com.google.android.googlequicksearchbox:搜索 E/AudioRecord-JNI:创建 AudioRecord 实例时出错:初始化 检查失败,状态为 -22。 04-23 15:04:06.299 2123-2179/com.google.android.googlequicksearchbox:搜索 E/android.media.AudioRecord:初始化本机时错误代码-20 音频记录对象。 04-23 15:04:06.299 2123-2179/com.google.android.googlequicksearchbox:搜索 I/MicrophoneInputStream: mic_started com.google.android.apps.gsa.staticplugins.z.c@67c3040 04-23 15:04:06.300 2123-2179/com.google.android.googlequicksearchbox:search E/ActivityThread:未能找到提供者信息 com.google.android.apps.gsa.testing.ui.audio.recorded 04-23 15:04:06.300 2123-2123/com.google.android.googlequicksearchbox:search I/MicroDetectionWorker:onReady 04-23 15:04:06.320 2123-2179/com.google.android.googlequicksearchbox:搜索 I/麦克风输入流:mic_close com.google.android.apps.gsa.staticplugins.z.c@67c3040 04-23 15:04:06.321 2123-8520/com.google.android.googlequicksearchbox:搜索 I/MicroRecognitionRunner:检测完成 04-23 15:04:06.322 2123-8520/com.google.android.googlequicksearchbox:搜索 W/ErrorReporter:reportError [类型:211,代码:524300]:读取错误 来自输入流 04-23 15:04:06.322 2123-2374/com.google.android.googlequicksearchbox:搜索 I/MicroRecognitionRunner:停止热词检测。 04-23 15:04:06.323 2123-8520/com.google.android.googlequicksearchbox:搜索 W/ErrorProcessor:onFatalError,来自引擎的处理错误(4) com.google.android.apps.gsa.shared.speech.a.g:读取错误 输入流 在 com.google.android.apps.gsa.staticplugins.recognizer.i.a.a(SourceFile:342) 在 com.google.android.apps.gsa.staticplugins.recognizer.i.a$1.run(SourceFile:1367) 在 java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:428) 在 java.util.concurrent.FutureTask.run(FutureTask.java:237) 在 com.google.android.apps.gsa.shared.util.concurrent.a.ak.run(SourceFile:66) 在 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133) 在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607) 在 java.lang.Thread.run(Thread.java:761) 在 com.google.android.apps.gsa.shared.util.concurrent.a.ad$1.run(SourceFile:85) 造成的: com.google.android.apps.gsa.shared.exception.GsaIOException:错误 代码:393238 |缓冲区溢出,没有可用空间。 在 com.google.android.apps.gsa.speech.audio.Tee.g(SourceFile:2531) 在 com.google.android.apps.gsa.speech.audio.ap.read(SourceFile:555) 在 java.io.InputStream.read(InputStream.java:101) 在 com.google.android.apps.gsa.speech.audio.al.run(SourceFile:362) 在 com.google.android.apps.gsa.speech.audio.ak$1.run(SourceFile:471) 在 java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:428) 在 java.util.concurrent.FutureTask.run(FutureTask.java:237) 在 com.google.android.apps.gsa.shared.util.concurrent.a.ak.run(SourceFile:66) 在 com.google.android.apps.gsa.shared.util.concurrent.a.ax.run(SourceFile:139) 在 com.google.android.apps.gsa.shared.util.concurrent.a.ax.run(SourceFile:139) 在 java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133) 在 java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607) 在 java.lang.Thread.run(Thread.java:761) 在 com.google.android.apps.gsa.shared.util.concurrent.a.ad$1.run(SourceFile:85) 04-23 15:04:06.323 2123-8520/com.google.android.googlequicksearchbox:搜索 I/AudioController: internalShutdown

【问题讨论】:

  • 贴了一大堆代码...但错过了最重要的!..post崩溃的logcat错误...
  • 刚刚发布的堆栈跟踪。
  • @LunarWatcher。图片只是为了帮助想象和运行冷测试。确实不相关。
  • 你是什么意思?

标签: java android google-maps android-fragments


【解决方案1】:

在您的 Fragment 中覆盖 onCreateView() 并在那里扩充您的布局。

删除onCreate() 实现.. 还将您的setupMap() 更改为使用getChildFragmentManager()

public class ContactFragment extends Fragment implements OnMapReadyCallback{


SupportMapFragment mapFragment;
private GoogleMap mMap;
private ArrayList<Location> array_list;
private Map<Marker, Location> mMarkerHashMap;
View rootView;

public ContactFragment() {

}

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

    super.onCreateView(inflater, container, savedInstanceState);
    rootView = inflater.inflate(R.layout.fragment_contact, container, false);
    setupMap();
    return rootView;
}

private void setupMap() {
    mMarkerHashMap = new HashMap<>();
    LocationDataSource mLocationDataSource = new LocationDataSource();
    array_list = mLocationDataSource.getList();
    mapFragment = (SupportMapFragment) this.getChildFragmentManager().findFragmentById(R.id.map);
    mapFragment.getMapAsync(this);


    for (Location item : array_list) {
       String _title = item.getLocation_name();
        String _snippet = item.getLocation_address();
        LatLng _latLng = new LatLng(item.getLatitude(), item.getLongitude());
        MarkerOptions mMarkerOptions = new MarkerOptions();
        mMarkerOptions.position(_latLng).title(_title).snippet(_snippet).flat(true);
    }
}

你的&lt;meta-data&gt;标签也应该在&lt;application/&gt;标签内

【讨论】:

【解决方案2】:

getSupportFragmentManager() 的实例使用 getChildFragmentManager() 。

您必须更改下面的行编码。

 mapFragment = (SupportMapFragment) getActivity().getSupportFragmentManager().findFragmentById(map);

【讨论】:

  • 我赞成你的回答。尽管您是第一个指出正确方向的人,但 Rafsanahmed007 更准确。谢谢。
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