Google地图无法在Android应用中呈现
地图会在下面的屏幕截图中显示位置名称，当我点击获取路线时，我的代码会将我带到正确的位置，但实际的地图不会渲染。当我滚动它有时会尝试渲染，但没有真正的成功。我查看了与此问题相关的每篇文章，但没有一项建议有效。
- 我的API密钥很好
- 已启用Google MAPS API
- 添加依赖项
我一直试图解决这个问题几周但没有成功。我认为它可能是一个模拟器问题，但我使用了几个不同的模拟器，包括Nexus 5.如果有帮助，我也使用Android Studio。
以下是截图：
这是我的代码：
Directions.java
import android.graphics.Color;
import android.os.Bundle;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import com.akexorcist.googledirection.DirectionCallback;
import com.akexorcist.googledirection.GoogleDirection;
import com.akexorcist.googledirection.constant.TransportMode;
import com.akexorcist.googledirection.model.Direction;
import com.akexorcist.googledirection.model.Route;
import com.akexorcist.googledirection.util.DirectionConverter;
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.LatLng;
import com.google.android.gms.maps.model.LatLngBounds;
import com.google.android.gms.maps.model.MarkerOptions;
import java.util.ArrayList;
public class Directions extends AppCompatActivity implements OnMapReadyCallback,
View.OnClickListener, DirectionCallback
{
private GoogleMap googleMap;
private LatLng origin = new LatLng(29.572813, -97.984900);
private SupportMapFragment mapFragment;
private LatLng destination;
private Button get_directions_btn;
private String serverKey = "AIzaSyCo9g8UvuiWqrksnjTbFKD13wBdUG_BzDI";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_directions);
origin = new LatLng(29.572813, -97.984900);
Bundle bundle = getIntent().getExtras();
double destLatitude = bundle.getDouble("latitude");
double destLongitude = bundle.getDouble("longitude");
Log.d("Latitude", "Latitude is: " + destLatitude);
Log.d("Longitude", "Longitude is:" + destLongitude);
destination = new LatLng(destLatitude, destLongitude);
get_directions_btn = (Button) findViewById(R.id.get_directions_btn);
get_directions_btn.setOnClickListener(this);
mapFragment = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map_fragment));
mapFragment.getMapAsync(this);
}
public void onMapReady(GoogleMap googleMap) {
this.googleMap = googleMap;
if (googleMap == null)
Toast.makeText(this, "Maps is null", Toast.LENGTH_SHORT).show();
else
Toast.makeText(this, "Maps is NOT null", Toast.LENGTH_SHORT).show();
}
public void onClick(View v) {
int id = v.getId();
if (id == R.id.get_directions_btn) {
requestDirection();
}
}
public void requestDirection() {
Log.d("RequestOrigin", "Origin inside request: " + origin);
Log.d("RequestDestination", "Destination inside request: " + destination);
Snackbar.make(get_directions_btn, "Direction Requesting...", Snackbar.LENGTH_SHORT).show();
GoogleDirection.withServerKey(serverKey)
.from(origin)
.to(destination)
.transportMode(TransportMode.DRIVING)
.execute(this);
}
public void onDirectionSuccess(Direction direction, String rawBody) {
Log.d("Status","Direction Status is:" +direction.getStatus());
Snackbar.make(get_directions_btn, "Success with status : " + direction.getStatus(), Snackbar.LENGTH_SHORT).show();
if (direction.isOK()) {
Route route = direction.getRouteList().get(0);
Log.d("Route ", "Route is: " + route);
Log.d("Origin Marker", "Origin Marker: " + origin);
Log.d("Destination Marker", "Destination Marker: " + destination);
googleMap.addMarker(new MarkerOptions().position(origin));
googleMap.addMarker(new MarkerOptions().position(destination));
ArrayList<LatLng> directionPositionList = route.getLegList().get(0).getDirectionPoint();
googleMap.addPolyline(DirectionConverter.createPolyline(this, directionPositionList, 5, Color.RED));
setCameraWithCoordinationBounds(route);
get_directions_btn.setVisibility(View.GONE);
}
else{
Log.d("Status","Direction Status is:" +direction.getStatus());
Snackbar.make(get_directions_btn, direction.getStatus(), Snackbar.LENGTH_SHORT).show();
}
}
public void onDirectionFailure(Throwable t) {
Snackbar.make(get_directions_btn, t.getMessage(), Snackbar.LENGTH_SHORT).show();
}
private void setCameraWithCoordinationBounds(Route route) {
LatLng southwest = route.getBound().getSouthwestCoordination().getCoordination();
LatLng northeast = route.getBound().getNortheastCoordination().getCoordination();
LatLngBounds bounds = new LatLngBounds(southwest, northeast);
googleMap.animateCamera(CameraUpdateFactory.newLatLngBounds(bounds, 100));
}
}
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:id="@+id/activity_directions"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="<package>.Directions">
<fragment
android:id="@+id/map_fragment"
android:name = "com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<Button
android:id="@+id/get_directions_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:text="Get Directions" />
</RelativeLayout>
清单：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="<packagename>>
<!-- To auto-complete the email text field in the login form with the user's emails -->
<uses-permission android:name="android.permission.GET_ACCOUNTS"/>
<uses-permission android:name="android.permission.READ_PROFILE"/>
<uses-permission android:name="android.permission.READ_CONTACTS"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_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.INTERNET"/>
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<uses-permission android:name="com.example.permission.MAPS_RECEIVE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".SignInActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity android:name=".RegisterActivity">
</activity>
<activity android:name=".HomeScreen">
</activity>
<activity android:name=".Food_Drink">
</activity>
<activity android:name=".Entertainment">
</activity>
<activity android:name=".Outdoors">
</activity>
<activity android:name=".Shopping">
</activity>
<activity android:name=".SavedLocations">
</activity>
<activity android:name=".SuggestLocation">
</activity>
<activity android:name=".Directions">
</activity>
<activity android:name=".Instructions">
</activity>
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="@string/google_maps_key"/>
</application>
</manifest>
Gradle：
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "<app id>"
minSdkVersion 19
targetSdkVersion 27
multiDexEnabled true
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:27.0.1'
compile 'com.android.support:design:27.0.1'
compile 'com.android.support:recyclerview-v7:27.0.1'
compile 'com.akexorcist:googledirectionlibrary:1.1.0'
compile 'com.google.android.gms:play-services-maps:11.6.0'
testCompile 'junit:junit:4.12'
}
logcat的
11-26 19:33:30.510 4154-4154/? I/art: Not late-enabling -Xcheck:jni (already on)
11-26 19:33:30.511 4154-4154/? W/art: Unexpected CPU variant for X86 using defaults: x86
11-26 19:33:30.551 4154-4154/? W/System: ClassLoader referenced unknown path: /data/app/sheldonjohn.com.offcampus-1/lib/x86
11-26 19:33:30.583 4154-4154/? I/MultiDex: VM with version 2.1.0 has multidex support
11-26 19:33:30.583 4154-4154/? I/MultiDex: Installing application
11-26 19:33:30.583 4154-4154/? I/MultiDex: VM has multidex support, MultiDex support library is disabled.
11-26 19:33:31.771 4154-4161/? I/art: Debugger is no longer active
11-26 19:33:31.771 4154-4161/? I/art: Starting a blocking GC Instrumentation
11-26 19:33:33.041 4154-4154/sheldonjohn.com.offcampus W/art: Before Android 4.1, method android.graphics.PorterDuffColorFilter android.support.graphics.drawable.VectorDrawableCompat.updateTintFilter(android.graphics.PorterDuffColorFilter, android.content.res.ColorStateList, android.graphics.PorterDuff$Mode) would have incorrectly overridden the package-private method in android.graphics.drawable.Drawable
11-26 19:33:33.169 4154-4154/sheldonjohn.com.offcampus I/TextInputLayout: EditText added is not a TextInputEditText. Please switch to using that class instead.
11-26 19:33:33.177 4154-4154/sheldonjohn.com.offcampus I/TextInputLayout: EditText added is not a TextInputEditText. Please switch to using that class instead.
11-26 19:33:33.300 4154-4187/sheldonjohn.com.offcampus I/OpenGLRenderer: Initialized EGL, version 1.4
11-26 19:33:33.300 4154-4187/sheldonjohn.com.offcampus D/OpenGLRenderer: Swap behavior 1
11-26 19:33:33.303 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglCreateContext: 0xb4385060: maj 2 min 0 rcv 2
11-26 19:33:33.333 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:33.390 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:49.478 4154-4154/sheldonjohn.com.offcampus W/IInputConnectionWrapper: finishComposingText on inactive InputConnection
11-26 19:33:55.329 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:55.411 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:55.435 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:55.488 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:55.510 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:55.552 4154-4154/sheldonjohn.com.offcampus W/IInputConnectionWrapper: finishComposingText on inactive InputConnection
11-26 19:33:56.554 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:56.707 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:33:56.730 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:34:00.078 4154-4154/sheldonjohn.com.offcampus I/zzbz: Making Creator dynamically
11-26 19:34:00.086 4154-4154/sheldonjohn.com.offcampus I/DynamiteModule: Considering local module com.google.android.gms.maps_dynamite:0 and remote module com.google.android.gms.maps_dynamite:19
11-26 19:34:00.086 4154-4154/sheldonjohn.com.offcampus I/DynamiteModule: Selected remote version of com.google.android.gms.maps_dynamite, version >= 19
11-26 19:34:00.094 4154-4154/sheldonjohn.com.offcampus W/System: ClassLoader referenced unknown path:
11-26 19:34:00.094 4154-4154/sheldonjohn.com.offcampus W/System: ClassLoader referenced unknown path: /system/priv-app/PrebuiltGmsCore/lib/x86
11-26 19:34:00.118 4154-4154/sheldonjohn.com.offcampus I/Google Maps Android API: Google Play services client version: 11717000
11-26 19:34:00.121 4154-4154/sheldonjohn.com.offcampus I/Google Maps Android API: Google Play services package version: 11743470
11-26 19:34:00.299 4154-4205/sheldonjohn.com.offcampus D/NetworkSecurityConfig: No Network Security Config specified, using platform default
11-26 19:34:00.359 4154-4154/sheldonjohn.com.offcampus D/Latitude: Latitude is: 29.584699
11-26 19:34:00.359 4154-4154/sheldonjohn.com.offcampus D/Longitude: Longitude is:-97.990383
[ 11-26 19:34:00.475 4154: 4227 D/ ]
HostConnection::get() New Host Connection established 0xb43889c0, tid 4227
[ 11-26 19:34:00.476 4154: 4227 W/ ]
Unrecognized GLES max version string in extensions: ANDROID_EMU_CHECKSUM_HELPER_v1 ANDROID_EMU_dma_v1
11-26 19:34:00.480 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:34:00.482 4154-4227/sheldonjohn.com.offcampus D/EGL_emulation: eglCreateContext: 0xb4386020: maj 1 min 0 rcv 1
11-26 19:34:00.509 4154-4165/sheldonjohn.com.offcampus I/art: Background partial concurrent mark sweep GC freed 16914(1528KB) AllocSpace objects, 3(124KB) LOS objects, 33% free, 7MB/11MB, paused 5.759ms total 27.888ms
11-26 19:34:00.518 4154-4227/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4386020: ver 1 0 (tinfo 0x977679c0)
11-26 19:34:00.638 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:34:00.757 4154-4187/sheldonjohn.com.offcampus D/EGL_emulation: eglMakeCurrent: 0xb4385060: ver 2 0 (tinfo 0xb43831d0)
11-26 19:34:02.362 4154-4229/sheldonjohn.com.offcampus W/DynamiteModule: Local module descriptor class for com.google.android.gms.googlecertificates not found.
11-26 19:34:02.366 4154-4229/sheldonjohn.com.offcampus I/DynamiteModule: Considering local module com.google.android.gms.googlecertificates:0 and remote module com.google.android.gms.googlecertificates:4
11-26 19:34:02.366 4154-4229/sheldonjohn.com.offcampus I/DynamiteModule: Selected remote version of com.google.android.gms.googlecertificates, version >= 4
11-26 19:34:02.368 4154-4229/sheldonjohn.com.offcampus W/System: ClassLoader referenced unknown path: /data/user_de/0/com.google.android.gms/app_chimera/m/00000001/n/x86
0 个答案:
没有答案
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