HERE地图Android集成,MISSING_LIBRARIES错误

Question

我按照步骤 https://developer.here.com/mobile-sdks/documentation/android/topics/app-simple-android-studio.html

但我得到的错误是:无法初始化Map Fragment MISSING_LIBRARIES

映射init代码:

mapFragment.init(new OnEngineInitListener() {
            @Override
            public void onEngineInitializationCompleted(OnEngineInitListener.Error error) {
                if (error == OnEngineInitListener.Error.NONE) {
                    // retrieve a reference of the map from the map fragment
                    map = mapFragment.getMap();
                    // Set the map center to the Vancouver region (no animation)
                    map.setCenter(new GeoCoordinate(49.196261, -123.004773, 0.0),
                            Map.Animation.NONE);
                    // Set the zoom level to the average between min and max
                    map.setZoomLevel(
                            (map.getMaxZoomLevel() + map.getMinZoomLevel()) / 2);
                } else {
                    System.out.println("ERROR: Cannot initialize Map Fragment " + error.toString());
                    Toast.makeText(MainActivity.this, " Error: " + error.toString(), Toast.LENGTH_LONG).show();
                }
            }
        });

gradle代码

apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        applicationId "com.chethan.mobileapp.startmap"
        minSdkVersion 15
        targetSdkVersion 22
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:22.2.1'
    compile 'com.android.support:design:22.2.1'
    compile files('libs/HERE-sdk.jar')
    compile files('libs/jts-1.14.jar')
}

清单代码:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.ethan.mobileapp.startmap">

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:hardwareAccelerated="true"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

        <meta-data android:name="com.here.android.maps.appid" android:value="Ksn3W" />
        <meta-data android:name="com.here.android.maps.apptoken" android:value="m90-Q" />
        <!--<meta-data android:name="com.here.android.maps.license.key" android:value="{J8XXfNbyt7M=}" />
-->
    </application>

</manifest>

任何建议非常感谢

Answer 1

我相信你正在查看错误的文档.在此页面上:https://developer.here.com/documentation列出了HERE Android Mobile SDK的两个版本,适用于Android Starter的SDK和适用于Android Premium的SDK.当我认为您需要Premium时,您正在查看Starter的文档.

Premium SDK具有本机库组件,需要包含在构建中.试试这个页面:https://developer.here.com/mobile-sdks/documentation/android-hybrid-plus/topics/app-simple-android-studio.html("将HERE SDK库添加到您的项目中"部分)

具体来说,我相信这些是你错过的部分:

• 从安装HERE SDK的目录中,将HERE-sdk/libs/armeabi-v7a文件夹的内容复制到项目的app/src/main/jniLibs/armeabi文件夹中.您需要创建jniLibs和armeabi子文件夹.

• 在AndroidManifest.xml文件的同一部分中,添加以下行:

  <service android:name="com.here.android.mpa.service.MapService" android:label="HereMapService" android:process="global.Here.Map.Service.v2" android:exported="true" > <intent-filter> <action android:name="com.here.android.mpa.service.MapService" > </action> </intent-filter> </service>

UPDATE

从HERE SDK版本3.3开始,SDK将作为Android Archive(AAR)文件提供.因此,您不再需要手动复制上面第一个项目中提到的本机库.您只需在build.gradle文件中包含AAR文件即可.例如:

// Assuming you have placed the HERE-sdk.aar in a folder 'libs'
repositories {
    flatDir {
        dirs 'libs'
    }
}

dependencies {
   ...
   compile(name: 'HERE-sdk', ext: 'aar')
   ...
}