android - 无法更新 multidex 行为

Question

我的应用程序运行良好，但出现了与 multidex android 有关的问题。我搜索了问题并根据 android.developers 指南进行了必要的更新。但是我一直在为同样的问题而战。应用了不同的解决方案，但仍然存在相同的问题。一个 gradle 构建直接需要 11-12 分钟，要测试一个解决方案我必须等待 11-12 分钟，这真的让我很痛苦。我正在分享我的 Gradle 和 list 文件。请帮助解决这个问题。

Build.Gradle 文件

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.0"

    defaultConfig {
        applicationId "com.example.mudasir.login"
        minSdkVersion 16
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    packagingOptions{
        exclude'META-INF/NOTICE.txt'
        exclude'META-INF/NOTICE'
        exclude'META-INF/notice.txt'
        exclude'META-INF/LICENSE.txt'
        exclude'META-INF/LICENSE'
        exclude'META-INF/license.txt'

    }
    dexOptions{
        preDexLibraries = false
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    //compile 'com.android.support:appcompat-v7:24.2.0'
    compile 'com.android.support:design:24.2.0'
    compile 'com.android.support:support-v4:24.2.0'
    compile 'com.google.android.gms:play-services:9.4.0'

}

list 文件:

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

    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.CALL_PHONE" />

    <!--
         The ACCESS_COARSE/FINE_LOCATION permissions are not required to use
         Google Maps Android API v2, but you must specify either coarse or fine
         location permissions for the 'MyLocation' functionality. 
    -->
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        android:name="android.support.multidex.MultiDexApplication">
        <activity
            android:name=".SignUpActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar" />
        <activity
            android:name=".MainScreenActivity"
            android:label="@string/title_activity_main_screen_activity"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".SignInActivity"
            android:label="@string/title_activity_signin_"
            android:theme="@style/AppTheme.NoActionBar" />
        <activity
            android:name=".sidemenu_Activity"
            android:theme="@style/AppTheme.NoActionBar">


        </activity>

        <!--
             The API key for Google Maps-based APIs is defined as a string resource.
             (See the file "res/values/google_maps_api.xml").
             Note that the API key is linked to the encryption key used to sign the APK.
             You need a different API key for each encryption key, including the release key that is used to
             sign the APK for publishing.
             You can define the keys for the debug and release targets in src/debug/ and src/release/. 
        -->
        <meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="@string/google_maps_key" />

        <activity
            android:name=".MapsActivity"
            android:label="@string/title_activity_maps">
        </activity>
    </application>

</manifest>

Answer 1

您必须将此部分添加到您的build.gradle

dependencies {
  compile 'com.android.support:multidex:1.0.1'
}

但真正的问题是您正在使用:

compile 'com.android.support:support-v4:24.2.0'
compile 'com.google.android.gms:play-services:9.4.0'

你永远不应该使用 compile 'com.google.android.gms:play-services:9.4.0' 因为它包括每个 Google Play 服务库- 只使用 APIs you need .

v4 Support Library 也是如此，它被分成了几个 smaller modules.