在 android studio 中使用 GCM

Using GCM in android studio

提问by Sterling Diaz

I don't know how to get GCM working in my project in android studio.

我不知道如何让 GCM 在我的 android studio 项目中工作。

When I use some of the clases of GCM, y get this: Can't resolve symbol GCMRegistrar In this code:

当我使用 GCM 的一些类时，你得到这个：无法解析符号 GCMRegistrar 在这段代码中：

GCMRegistrar.checkDevice(this);

And it does not show the option to import the class.

它没有显示导入类的选项。

This is my graddle file:

这是我的gradle文件：

    buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.8.0'

    }
}

apply plugin: 'android'

repositories {
    mavenCentral()
}

android {
    compileSdkVersion 19
    buildToolsVersion "19.0.1"

    defaultConfig {
        minSdkVersion 9
        targetSdkVersion 19
    }
}

dependencies {
    compile 'com.android.support:appcompat-v7:19.0.1'
    compile 'com.google.android.gms:play-services:4.2.42'
}

This is my manifest:

这是我的清单：

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.compage.womenshield"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="10"
        android:targetSdkVersion="19" />

    <uses-permission android:name="android.permission.READ_CONTACTS" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
    <uses-permission android:name="android.permission.READ_PROFILE" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
    <uses-permission android:name="android.permission.SEND_SMS" />
    <uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    <uses-permission android:name="android.permission.WAKE_LOCK" />
    <uses-permission android:name="android.permission.VIBRATE" />

    <permission android:name="com.compage.womenshield.permission.C2D_MESSAGE" android:protectionLevel="signature" />
    <uses-permission android:name="com.compage.womenshield.permission.C2D_MESSAGE" />
    <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

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

    <application
        android:allowBackup="true"
        android:icon="@drawable/icono_app"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.compage.womenshield.Splash"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </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="AIzaSyCgQNclD9ZqxhiJXGdFvTTx2theitroad_vKfJCM"/>

        <receiver
            android:name=".GCMBroadcastReceiver"
            android:permission="com.google.android.c2dm.permission.SEND" >
            <intent-filter>

                <!-- Receives the actual messages. -->
                <action android:name="com.google.android.c2dm.intent.RECEIVE" />
                <!-- Receives the registration id. -->
                <action android:name="com.google.android.c2dm.intent.REGISTRATION" />

                <category android:name="com.javapapers.android" />
            </intent-filter>
        </receiver>

        <service android:name="com.compage.womenshield.notification.GCMIntentService" />

    </application>

</manifest>

It shows error in here:

它在这里显示错误：

<receiver
                android:name=".GCMBroadcastReceiver"

In the clase name. And here:

在类名中。和这里：

<service android:name="com.compage.womenshield.notification.GCMIntentService" />

How can I use these gcm classes in android studio?

如何在 android studio 中使用这些 gcm 类？

回答by meda

You are probably using an old tutorial but GCMRegistraris a deprecated API class.

您可能正在使用旧教程，但它GCMRegistrar是一个已弃用的 API 类。

You should really be using the new one, as it will be removed soon.

你真的应该使用新的，因为它很快就会被删除。

Please use the GoogleCloudMessagingAPI instead.

请改用GoogleCloudMessagingAPI。

回答by kundan roy

You are using older way. you should check official documentation of google to use gcm in your app. now Instance ID is used to get token

您正在使用较旧的方式。您应该查看谷歌的官方文档以在您的应用程序中使用 gcm。现在实例 ID 用于获取令牌

String token = instanceID.getToken(getString(R.string.gcm_defaultSenderId),
        GoogleCloudMessaging.INSTANCE_ID_SCOPE, null);

for complete tutorial you can check tutorial

对于完整的教程，您可以查看教程