单击按钮时出现 Intent 错误 - 为什么？
Intent error when I click the button - why?
我遇到了麻烦，我无法弄清楚问题出在哪里。
我的代码中没有警报，既没有红线也没有。
HotelMapActivity.java
public class HotelMapActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map_hotel);
}
public void onClick(View v){
Intent intent = null;
switch (v.getId()){
case R.id.button1:
intent = new Intent(this, Map1.class);
break;
}
startActivity(intent);
}
}
这是我的按钮xml布局
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.together.Activities.Map.HotelMapActivity">
<android.support.v7.widget.AppCompatButton
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:onClick="onClick"
tools:context=".Activities.Map.HotelMapActivity"
android:text="google map"/>
<android.support.v7.widget.AppCompatButton
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@id/button1"
android:onClick="onClick"
tools:context=".Activities.Map.HotelMapActivity"
android:text="place"/>
<android.support.v7.widget.AppCompatButton
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@id/button2"
android:onClick="onClick"
tools:context=".Activities.Map.HotelMapActivity"
android:text="Geo coding"/>
</RelativeLayout>
这是我的地图1Class
public class Map1 extends AppCompatActivity implements OnMapReadyCallback {
SupportMapFragment fragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map1);
fragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.fragment1);
fragment.getMapAsync(this);
}
//비동기적인 방식으로 구글맵을 생성
@Override
public void onMapReady(GoogleMap map) {
//지도 종류
map.setMapType(GoogleMap.MAP_TYPE_NORMAL);
//현재 위치 표현 옵션
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return;
}
map.setMyLocationEnabled(true);
//줌컨트롤 표시 여부 ( 1 ~ 21 )
map.getUiSettings().setZoomControlsEnabled(true);
}
这是我的地图1activity
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.together.Activities.Map.Map1">
<fragment
android:id="@+id/fragment1"
android:name="com.google.android.gms.maps.MapFragment"
android:layout_width="333dp"
android:layout_height="465dp"
android:layout_marginStart="36dp"
android:layout_marginTop="132dp"
android:layout_marginEnd="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
我想知道发生错误的原因
因为没有告诉我错误是什么
这是我的错误代码
Caused by: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class fragment
Caused by: java.lang.RuntimeException: API key not found. Check that <meta-data android:name="com.google.android.geo.API_KEY" android:value="your API key"/> is in the <application> element of AndroidManifest.xml
at com.google.maps.api.android.lib6.drd.p.b(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):22)
at com.google.maps.api.android.lib6.auth.d.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):10)
at com.google.maps.api.android.lib6.impl.d.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):41)
at com.google.android.gms.maps.internal.CreatorImpl.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):61)
at com.google.android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):25)
at com.google.android.gms.maps.internal.j.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):73)
at hm.onTransact(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):4)
at android.os.Binder.transact(Binder.java:667)
at com.google.android.gms.internal.maps.zza.transactAndReadException(Unknown Source:7)
at com.google.android.gms.maps.internal.zzf.zzc(Unknown Source:8)
at com.google.android.gms.maps.MapFragment$zzb.zzc(Unknown Source:31)
at com.google.android.gms.maps.MapFragment$zzb.createDelegate(Unknown Source:2)
at com.google.android.gms.dynamic.DeferredLifecycleHelper.zza(Unknown Source:44)
at com.google.android.gms.dynamic.DeferredLifecycleHelper.onInflate(Unknown Source:5)
at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source:44)
at android.app.Fragment.onInflate(Fragment.java:1443)
at android.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3555)
at android.app.FragmentController.onCreateView(FragmentController.java:102)
at android.app.Activity.onCreateView(Activity.java:6323)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:389)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
2019-06-07 20:34:58.118 31313-31313/com.example.blogapp E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
at com.example.together.Activities.Map.Map1.onCreate(Map1.java:22)
at android.app.Activity.performCreate(Activity.java:7136)
at android.app.Activity.performCreate(Activity.java:7127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
这是我的清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.together">
<!-- 맵 이용하기 위함 -->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <!-- 다음 지도 -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <!-- 대략적인 위치 참조 권한 -->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <!-- 정확한 위치 참조 권한 -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<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"
android:usesCleartextTraffic="true">
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="i input my key in here" />
<activity android:name=".Activities.Map.Map1"></activity>
<uses-library
android:name="org.apache.http.legacy"
android:required="false" />
<activity android:name=".Activities.MyPetInfo.MyPetRegActivity" />
<activity android:name=".Activities.MyPetInfo.MyPetListActivity" />
<activity android:name=".Activities.Petching.MatchesActivity" />
<activity android:name=".Activities.Petching.SettingsActivity" />
<activity android:name=".Activities.Map.HotelMapActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".Activities.GoodbyePet.GoodbyePetActivity" />
<activity android:name=".Activities.PetHospital.PetHospitalActivity" />
<activity android:name=".Activities.PetGroup.PetGroupActivity" />
<activity android:name=".Activities.Petching.PetchingActivity" />
<activity android:name=".Activities.PetHotel.PetHotelActivity" />
<activity android:name=".Activities.PetHotel.HotelListDataActivity" />
<activity android:name=".Activities.PetHotel.HotelDetailActivity" />
<activity android:name=".Activities.Chat.MessageActivity" />
<activity android:name=".Activities.Chat.ChatsActivity" />
<activity android:name=".Activities.OptionActivity" />
<activity android:name=".Activities.FollowersActivity" />
<activity android:name=".Activities.EditProfileActivity" />
<activity android:name=".Activities.CommentsActivity" />
<activity android:name=".Activities.LoginActivity" />
<activity android:name=".Activities.RegisterActivity" />
<activity android:name=".Activities.PostActivity" />
<activity android:name=".Activities.HomeActivity" />
<activity
android:name="com.theartofdev.edmodo.cropper.CropImageActivity"
android:theme="@style/Base.Theme.AppCompat" />
</application>
</manifest>
在您的 AndroidManifest 中添加密钥：
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="YOUR_API_KEY"/>
试试下面的代码
android:name="com.google.android.gms.maps.MapFragment"
到
class="com.google.android.gms.maps.SupportMapFragment"
因为在您的 Java 文件中您使用了
fragment = (SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.fragment1);
fragment.getMapAsync(this);
MapFragment 没有转换为 SupportMapFragment。
希望对你有用。
googleAPI 最近有更新。 google API 客户端也已更新。 google-api-client。
我遇到了麻烦，我无法弄清楚问题出在哪里。 我的代码中没有警报，既没有红线也没有。
HotelMapActivity.java
public class HotelMapActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map_hotel);
}
public void onClick(View v){
Intent intent = null;
switch (v.getId()){
case R.id.button1:
intent = new Intent(this, Map1.class);
break;
}
startActivity(intent);
}
}
这是我的按钮xml布局
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.together.Activities.Map.HotelMapActivity">
<android.support.v7.widget.AppCompatButton
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:onClick="onClick"
tools:context=".Activities.Map.HotelMapActivity"
android:text="google map"/>
<android.support.v7.widget.AppCompatButton
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@id/button1"
android:onClick="onClick"
tools:context=".Activities.Map.HotelMapActivity"
android:text="place"/>
<android.support.v7.widget.AppCompatButton
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@id/button2"
android:onClick="onClick"
tools:context=".Activities.Map.HotelMapActivity"
android:text="Geo coding"/>
</RelativeLayout>
这是我的地图1Class
public class Map1 extends AppCompatActivity implements OnMapReadyCallback {
SupportMapFragment fragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map1);
fragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.fragment1);
fragment.getMapAsync(this);
}
//비동기적인 방식으로 구글맵을 생성
@Override
public void onMapReady(GoogleMap map) {
//지도 종류
map.setMapType(GoogleMap.MAP_TYPE_NORMAL);
//현재 위치 표현 옵션
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return;
}
map.setMyLocationEnabled(true);
//줌컨트롤 표시 여부 ( 1 ~ 21 )
map.getUiSettings().setZoomControlsEnabled(true);
}
这是我的地图1activity
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.together.Activities.Map.Map1">
<fragment
android:id="@+id/fragment1"
android:name="com.google.android.gms.maps.MapFragment"
android:layout_width="333dp"
android:layout_height="465dp"
android:layout_marginStart="36dp"
android:layout_marginTop="132dp"
android:layout_marginEnd="8dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
我想知道发生错误的原因 因为没有告诉我错误是什么
这是我的错误代码
Caused by: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class fragment
Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class fragment
Caused by: java.lang.RuntimeException: API key not found. Check that <meta-data android:name="com.google.android.geo.API_KEY" android:value="your API key"/> is in the <application> element of AndroidManifest.xml
at com.google.maps.api.android.lib6.drd.p.b(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):22)
at com.google.maps.api.android.lib6.auth.d.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):10)
at com.google.maps.api.android.lib6.impl.d.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):41)
at com.google.android.gms.maps.internal.CreatorImpl.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):61)
at com.google.android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):25)
at com.google.android.gms.maps.internal.j.a(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):73)
at hm.onTransact(:com.google.android.gms.dynamite_mapsdynamite@17455084@17.4.55 (100700-248795830):4)
at android.os.Binder.transact(Binder.java:667)
at com.google.android.gms.internal.maps.zza.transactAndReadException(Unknown Source:7)
at com.google.android.gms.maps.internal.zzf.zzc(Unknown Source:8)
at com.google.android.gms.maps.MapFragment$zzb.zzc(Unknown Source:31)
at com.google.android.gms.maps.MapFragment$zzb.createDelegate(Unknown Source:2)
at com.google.android.gms.dynamic.DeferredLifecycleHelper.zza(Unknown Source:44)
at com.google.android.gms.dynamic.DeferredLifecycleHelper.onInflate(Unknown Source:5)
at com.google.android.gms.maps.MapFragment.onInflate(Unknown Source:44)
at android.app.Fragment.onInflate(Fragment.java:1443)
at android.app.FragmentManagerImpl.onCreateView(FragmentManager.java:3555)
at android.app.FragmentController.onCreateView(FragmentController.java:102)
at android.app.Activity.onCreateView(Activity.java:6323)
at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:389)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:780)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
2019-06-07 20:34:58.118 31313-31313/com.example.blogapp E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
at com.example.together.Activities.Map.Map1.onCreate(Map1.java:22)
at android.app.Activity.performCreate(Activity.java:7136)
at android.app.Activity.performCreate(Activity.java:7127)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
这是我的清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.together">
<!-- 맵 이용하기 위함 -->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <!-- 다음 지도 -->
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <!-- 대략적인 위치 참조 권한 -->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <!-- 정확한 위치 참조 권한 -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<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"
android:usesCleartextTraffic="true">
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="i input my key in here" />
<activity android:name=".Activities.Map.Map1"></activity>
<uses-library
android:name="org.apache.http.legacy"
android:required="false" />
<activity android:name=".Activities.MyPetInfo.MyPetRegActivity" />
<activity android:name=".Activities.MyPetInfo.MyPetListActivity" />
<activity android:name=".Activities.Petching.MatchesActivity" />
<activity android:name=".Activities.Petching.SettingsActivity" />
<activity android:name=".Activities.Map.HotelMapActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".Activities.GoodbyePet.GoodbyePetActivity" />
<activity android:name=".Activities.PetHospital.PetHospitalActivity" />
<activity android:name=".Activities.PetGroup.PetGroupActivity" />
<activity android:name=".Activities.Petching.PetchingActivity" />
<activity android:name=".Activities.PetHotel.PetHotelActivity" />
<activity android:name=".Activities.PetHotel.HotelListDataActivity" />
<activity android:name=".Activities.PetHotel.HotelDetailActivity" />
<activity android:name=".Activities.Chat.MessageActivity" />
<activity android:name=".Activities.Chat.ChatsActivity" />
<activity android:name=".Activities.OptionActivity" />
<activity android:name=".Activities.FollowersActivity" />
<activity android:name=".Activities.EditProfileActivity" />
<activity android:name=".Activities.CommentsActivity" />
<activity android:name=".Activities.LoginActivity" />
<activity android:name=".Activities.RegisterActivity" />
<activity android:name=".Activities.PostActivity" />
<activity android:name=".Activities.HomeActivity" />
<activity
android:name="com.theartofdev.edmodo.cropper.CropImageActivity"
android:theme="@style/Base.Theme.AppCompat" />
</application>
</manifest>
在您的 AndroidManifest 中添加密钥：
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="YOUR_API_KEY"/>
试试下面的代码
android:name="com.google.android.gms.maps.MapFragment"
到
class="com.google.android.gms.maps.SupportMapFragment"
因为在您的 Java 文件中您使用了
fragment = (SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.fragment1);
fragment.getMapAsync(this);
MapFragment 没有转换为 SupportMapFragment。
希望对你有用。
googleAPI 最近有更新。 google API 客户端也已更新。 google-api-client。