Android Studio 项目适用于 Lollipop 但不适用于 Kitkat
Android Studio project works on Lollipop but does not work on Kitkat
我有一个 Android Studio 项目，它在具有 Android 构建版本 Lollipop 的设备上运行良好，但在具有 [=] 的设备上尝试 运行 它时抛出异常25=] 构建版本 Kitkat。这是我项目的 build.gradle 文件：
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
defaultConfig {
minSdkVersion 16
targetSdkVersion 21
versionCode 1
versionName "1.0"
multiDexEnabled true
renderscriptTargetApi 22
renderscriptSupportModeEnabled true
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile files('libs/org.apache.commons.io.jar')
compile files('libs/commons-codec-1.10.jar')
compile('com.twitter.sdk.android:twitter:1.6.0@aar') {
transitive = true;
}
compile files('libs/pinit-sdk-1.0.jar')
compile project(':bounceScroller')
compile 'com.ogaclejapan.smarttablayout:library:1.2.1@aar'
compile 'com.facebook.android:facebook-android-sdk:4.1.0'
compile 'com.android.support:appcompat-v7:21.2.0'
compile 'com.github.navasmdc:MaterialDesign:1.5@aar'
compile 'com.nineoldandroids:library:2.4.+'
compile 'com.esri.arcgis.android:arcgis-android:10.2.6-2'
compile 'com.github.clans:fab:1.5.3'
compile 'com.github.pedrovgs:draggablepanel:1.8'
compile 'com.android.support:support-v4:21.2.0'
compile 'com.ogaclejapan.smarttablayout:utils-v4:1.2.1@aar'
compile 'com.github.bumptech.glide:glide:3.6.0'
compile project(':rangeseekbar')
compile 'com.android.support:recyclerview-v7:22.2.0'
compile 'com.android.support:cardview-v7:22.2.0'
compile project(':blurry')
compile 'com.google.android.gms:play-services:7.8.0'
}
这是我在 Kitkat 设备上 运行 应用程序时遇到的错误：
java.lang.RuntimeException: Unable to start activity: android.view.InflateException: Binary XML file line #14: Error inflating class android.support.v4.view.ViewPager
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2305)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #14: Error inflating class android.support.v4.view.ViewPager
at android.view.LayoutInflater.createView(LayoutInflater.java:626)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:359)
at android.app.Activity.setContentView(Activity.java:2010)
at android.visitabudhabi.com.vad.Walkthrough.onCreate(Walkthrough.java:32)
at android.app.Activity.performCreate(Activity.java:5426)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:359)
at android.app.Activity.setContentView(Activity.java:2010)
at android.visitabudhabi.com.vad.Walkthrough.onCreate(Walkthrough.java:32)
at android.app.Activity.performCreate(Activity.java:5426)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NoClassDefFoundError: android.support.v4.view.ViewConfigurationCompatFroyo
at android.support.v4.view.ViewConfigurationCompat$FroyoViewConfigurationVersionImpl.getScaledPagingTouchSlop(ViewConfigurationCompat.java:56)
at android.support.v4.view.ViewConfigurationCompat.getScaledPagingTouchSlop(ViewConfigurationCompat.java:105)
at android.support.v4.view.ViewPager.initViewPager(ViewPager.java:368)
at android.support.v4.view.ViewPager.<init>(ViewPager.java:356)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:359)
at android.app.Activity.setContentView(Activity.java:2010)
at android.visitabudhabi.com.vad.Walkthrough.onCreate(Walkthrough.java:32)
at android.app.Activity.performCreate(Activity.java:5426)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
这是我的 XML，它有 ViewPager：
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:overScrollMode="never" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_below="@+id/pager"
android:layout_gravity="bottom"
android:orientation="horizontal">
<ImageView
android:id="@+id/first"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.3"
android:background="#c7333f" />
<ImageView
android:id="@+id/second"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.3"
android:background="#FFF" />
<ImageView
android:id="@+id/third"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.3"
android:background="#fff" />
</LinearLayout>
</FrameLayout>
有人知道怎么解决吗？
好的。第一次调用 fill_parent .
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:overScrollMode="never" />
用这个代替你的。
compile 'com.android.support:support-v4:21.0.3'
设置targetSdkVersion 19
编辑 1
你设置
compileSdkVersion 23
buildToolsVersion "23.0.1"
和
targetSdkVersion 23
希望对您有所帮助。
主要问题是您的 compileSdkVersion 与项目中包含的支持库的主要版本不匹配。遵循这些规则：
将 targetSdkVersion 设置为 22，因为您想在 Lollipop 设备上使用 Lollipop 功能（暂时不关心 Marshmallow）。
将 compileSdkVersion 设置为 23，因为它是最新的。
将 buildToolsVersion 设置为“23.0.1”，因为它是最新的。
将支持库版本设置为最新匹配的compileSdkVersion:
compile 'com.android.support:appcompat-v7:23.1.0'
compile 'com.android.support:support-v4:23.1.0'
compile 'com.android.support:recyclerview-v7:23.1.0'
compile 'com.android.support:cardview-v7:23.1.0'
如果有人来到这里，我就是这样解决问题的。
深入搜索问题后，我发现这不是膨胀异常，尽管 logcat 是这么说的，真正的异常是由臭名昭著的 65K 问题引起的 OutOfMemory 异常 click here for more information about the problem并且包裹着膨胀的异常。
为了解决这个问题，我首先在我的 build.gradle 文件中添加了 multidex 支持库：
compile 'com.android.support:multidex:1.0.0'
然后我按照以下三个简单的步骤使其工作：
如果您没有自己实现应用程序 class，您可以在应用程序标签下的 Android 清单文件中简单地定义库的 MultiDexApplication：
android:name="android.support.multidex.MultiDexApplication"
如果您要实现自己的应用程序 class，您可以简单地覆盖 MultiDexApplication 文件：
public class MyAwesomeApplication 扩展了 MultiDexApplication {
或者如果您的应用程序 class 已经在扩展另一个 class，您可以覆盖 attachBaseContext 方法并添加以下调用：
@Override
protected void attachBaseContext（上下文基础）{
super.attachBaseContext（上下文）；
Multidex.install(这个);
}
我已经有了自己的应用程序 class，它从 class“应用程序”扩展而来，所以我直接跳到第 3 步，瞧，它在 Kitkat 和 Lollipop 上工作。
希望这对任何人都有帮助。快乐编码。
我有一个 Android Studio 项目，它在具有 Android 构建版本 Lollipop 的设备上运行良好，但在具有 [=] 的设备上尝试 运行 它时抛出异常25=] 构建版本 Kitkat。这是我项目的 build.gradle 文件：
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
defaultConfig {
minSdkVersion 16
targetSdkVersion 21
versionCode 1
versionName "1.0"
multiDexEnabled true
renderscriptTargetApi 22
renderscriptSupportModeEnabled true
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile files('libs/org.apache.commons.io.jar')
compile files('libs/commons-codec-1.10.jar')
compile('com.twitter.sdk.android:twitter:1.6.0@aar') {
transitive = true;
}
compile files('libs/pinit-sdk-1.0.jar')
compile project(':bounceScroller')
compile 'com.ogaclejapan.smarttablayout:library:1.2.1@aar'
compile 'com.facebook.android:facebook-android-sdk:4.1.0'
compile 'com.android.support:appcompat-v7:21.2.0'
compile 'com.github.navasmdc:MaterialDesign:1.5@aar'
compile 'com.nineoldandroids:library:2.4.+'
compile 'com.esri.arcgis.android:arcgis-android:10.2.6-2'
compile 'com.github.clans:fab:1.5.3'
compile 'com.github.pedrovgs:draggablepanel:1.8'
compile 'com.android.support:support-v4:21.2.0'
compile 'com.ogaclejapan.smarttablayout:utils-v4:1.2.1@aar'
compile 'com.github.bumptech.glide:glide:3.6.0'
compile project(':rangeseekbar')
compile 'com.android.support:recyclerview-v7:22.2.0'
compile 'com.android.support:cardview-v7:22.2.0'
compile project(':blurry')
compile 'com.google.android.gms:play-services:7.8.0'
}
这是我在 Kitkat 设备上 运行 应用程序时遇到的错误：
java.lang.RuntimeException: Unable to start activity: android.view.InflateException: Binary XML file line #14: Error inflating class android.support.v4.view.ViewPager
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2305)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #14: Error inflating class android.support.v4.view.ViewPager
at android.view.LayoutInflater.createView(LayoutInflater.java:626)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:359)
at android.app.Activity.setContentView(Activity.java:2010)
at android.visitabudhabi.com.vad.Walkthrough.onCreate(Walkthrough.java:32)
at android.app.Activity.performCreate(Activity.java:5426)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:359)
at android.app.Activity.setContentView(Activity.java:2010)
at android.visitabudhabi.com.vad.Walkthrough.onCreate(Walkthrough.java:32)
at android.app.Activity.performCreate(Activity.java:5426)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NoClassDefFoundError: android.support.v4.view.ViewConfigurationCompatFroyo
at android.support.v4.view.ViewConfigurationCompat$FroyoViewConfigurationVersionImpl.getScaledPagingTouchSlop(ViewConfigurationCompat.java:56)
at android.support.v4.view.ViewConfigurationCompat.getScaledPagingTouchSlop(ViewConfigurationCompat.java:105)
at android.support.v4.view.ViewPager.initViewPager(ViewPager.java:368)
at android.support.v4.view.ViewPager.<init>(ViewPager.java:356)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:359)
at android.app.Activity.setContentView(Activity.java:2010)
at android.visitabudhabi.com.vad.Walkthrough.onCreate(Walkthrough.java:32)
at android.app.Activity.performCreate(Activity.java:5426)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
at android.app.ActivityThread.access0(ActivityThread.java:161)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:157)
at android.app.ActivityThread.main(ActivityThread.java:5356)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
at dalvik.system.NativeStart.main(Native Method)
这是我的 XML，它有 ViewPager：
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:overScrollMode="never" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_below="@+id/pager"
android:layout_gravity="bottom"
android:orientation="horizontal">
<ImageView
android:id="@+id/first"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.3"
android:background="#c7333f" />
<ImageView
android:id="@+id/second"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.3"
android:background="#FFF" />
<ImageView
android:id="@+id/third"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3.3"
android:background="#fff" />
</LinearLayout>
</FrameLayout>
有人知道怎么解决吗？
好的。第一次调用 fill_parent .
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:overScrollMode="never" />
用这个代替你的。
compile 'com.android.support:support-v4:21.0.3'
设置targetSdkVersion 19
编辑 1
你设置
compileSdkVersion 23
buildToolsVersion "23.0.1"
和
targetSdkVersion 23
希望对您有所帮助。
主要问题是您的 compileSdkVersion 与项目中包含的支持库的主要版本不匹配。遵循这些规则：
将 targetSdkVersion 设置为 22，因为您想在 Lollipop 设备上使用 Lollipop 功能（暂时不关心 Marshmallow）。
将 compileSdkVersion 设置为 23，因为它是最新的。
将 buildToolsVersion 设置为“23.0.1”，因为它是最新的。
将支持库版本设置为最新匹配的compileSdkVersion:
compile 'com.android.support:appcompat-v7:23.1.0'
compile 'com.android.support:support-v4:23.1.0'
compile 'com.android.support:recyclerview-v7:23.1.0'
compile 'com.android.support:cardview-v7:23.1.0'
如果有人来到这里，我就是这样解决问题的。
深入搜索问题后，我发现这不是膨胀异常，尽管 logcat 是这么说的，真正的异常是由臭名昭著的 65K 问题引起的 OutOfMemory 异常 click here for more information about the problem并且包裹着膨胀的异常。
为了解决这个问题，我首先在我的 build.gradle 文件中添加了 multidex 支持库：
compile 'com.android.support:multidex:1.0.0'
然后我按照以下三个简单的步骤使其工作：
如果您没有自己实现应用程序 class，您可以在应用程序标签下的 Android 清单文件中简单地定义库的 MultiDexApplication：
android:name="android.support.multidex.MultiDexApplication"
如果您要实现自己的应用程序 class，您可以简单地覆盖 MultiDexApplication 文件：
public class MyAwesomeApplication 扩展了 MultiDexApplication {
或者如果您的应用程序 class 已经在扩展另一个 class，您可以覆盖 attachBaseContext 方法并添加以下调用：
@Override protected void attachBaseContext（上下文基础）{ super.attachBaseContext（上下文）； Multidex.install(这个); }
我已经有了自己的应用程序 class，它从 class“应用程序”扩展而来，所以我直接跳到第 3 步，瞧，它在 Kitkat 和 Lollipop 上工作。
希望这对任何人都有帮助。快乐编码。