Android:无法解析符号"GeofenceTransitionsIntentService" [英] Android: Cannot resolve symbol 'GeofenceTransitionsIntentService'

问题描述

我正在尝试实现一项用于添加和监视地理围栏的功能.我试图通过教程来做到这一点，但是我已经停留在第一个步骤.

I am trying to implement a feature for adding and monitoring geofences. I tried to do it by this tutorial but I'm already stuck on the first step.

我还检查了build.gradle，并使用相同的compile和targetSdkVersion ...

I have also checked build.gradle and I use the same compile and targetSdkVersion...

我曾尝试像他们描述的那样将服务添加到我的AndroidManifest文件中，但是不幸的是，当我添加此服务标签时，它的名称显示为红色，并显示以下消息:

I have tried to add the service to my AndroidManifest file like they described it but unfortunately when I add this service tag, it's name is displayed in red color and I get this message:

无法解析符号'GeofenceTransitionsIntentService'
验证Android XML文件中的资源引用.

Cannot resolve symbol 'GeofenceTransitionsIntentService'
Validates resource references inside Android XML files.

这是我的AndroidManifest.xml的样子

This is how my AndroidManifest.xml looks like

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="at.at.tuwien.hci.hciss2015">

<uses-feature
    android:glEsVersion="0x00020000"
    android:required="true" />

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

<application
    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme">
    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />

    <activity
        android:name=".MainActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait">
    </activity>

    <activity
        android:name=".InitActivity"
        android:label="@string/app_name"
        android:screenOrientation="portrait">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

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

    <activity
        android:name=".CharActivity"
        android:label="@string/title_activity_char">
    </activity>

    <activity
        android:name=".AnimationSampleActivity">
    </activity>

    <service android:name=".GeofenceTransitionsIntentService" />
</application>

有人知道导致此问题的原因吗，我该如何解决?

Does anybody know what causes this issue and how can I fix it?

推荐答案

您的GeofenceTransitionsIntentService.java文件显然没有您的根包.

Your GeofenceTransitionsIntentService.java file obviously has not your root package.

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="at.at.tuwien.hci.hciss2015">

您的GeofenceTransitionsIntentService.java应该以以下内容开头:

Your GeofenceTransitionsIntentService.java should start with:

package at.at.tuwien.hci.hciss2015;

// ...

然后您可以在AndroidManifest.xml文件中声明它:

Then you can declare it in your AndroidManifest.xml file:

<service android:name=".GeofenceTransitionsIntentService" />

此处.GeofenceTransitionsIntentService表示GeofenceTransitionsIntentService位于软件包的根目录中，即at.at.tuwien.hci.hciss2015.

Here the .GeofenceTransitionsIntentService implies that GeofenceTransitionsIntentService in at the root of your package, which is at.at.tuwien.hci.hciss2015.

这篇关于Android:无法解析符号"GeofenceTransitionsIntentService"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！