blocks|key|4482943|text|使用Java+1.7或Java+1.6我自己在使用Android+4和Java+7时遇到了问题，所以我使用了1.6，所有的问题都消失了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4482944|我认为当你使用1.7而不是1.8时，你会遇到更少的问题|4482945|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Use Java 1.7 or Java 1.6
I had problems by my self with Android 4 and Java 7 so I used 1.6 and all problems where gone.

I think you will got less problems when you use 1.7 instead of 1.8

blocks|key|4482983|text|你应该只使用JDK+1.7。JDK+8中有一些特性还不受支持。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4482984|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You should just use JDK 1.7. There are some features in JDK 8 that are not yet supported.

blocks|key|4484033|text|你可以使用java+1.8，但不要使用1.8的特性，因为Java+1.8中有一些特性目前还不被支持。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4484034|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You can use java 1.8 but dont use 1.8 feature because there are some feature in Java 1.8 which are not supported by now.

blocks|key|4484071|text|使用JDK+1.8是可以的，除了Android+Studio通常会提供运行时检查，建议您使用JDK+1.8的lambda特性之外，没有什么会困扰您。但您可以转到设置->编辑器->检查->Java语言级别问题/迁移辅助工具，然后关闭您想要的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4484072|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Using JDK 1.8 is OK and nothing will bother you except Android Studio may often provide runtime check for you to suggest you using JDK 1.8's feature like lambda. But you can go to Settings->Editor->Inspections->Java language level issues/migration aids and close what you want.

blocks|key|4483098|text|你现在可以在android上使用java8了。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4483099|在build.gradle文件中添加以下代码行|4483100|compileOptions+{
++++sourceCompatibility+JavaVersion.VERSION_1_8
++++targetCompatibility+JavaVersion.VERSION_1_8
++}|code-block|syntax|javascript|4483101|请参阅此文档http://developer.android.com/intl/es/preview/j8-jack.html|offset|length|4483102|请确保同时使用以下命令启用插孔：|4483103|android+{
++//...

++defaultConfig+{
++//...

++//+Required+to+use+Java+8.
++jackOptions+{
++++enabled+true
++}

}|4483104|此外，您还需要使用版本24或更高版本的Android+SDK构建工具：|4483105|android+{
++//...

++buildToolsVersion+"25.0.2"

}|4483106|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/intl/es/preview/j8-jack.html^0|0|0|0|6|1L|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|13|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|14|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|15|8|@]|9|@$K|16|L|17|1|18]]|A|$]]|$1|M|3|N|5|6|7|19|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|1A|8|@]|9|@]|A|$G|H]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|F|7|1C|8|@]|9|@]|A|$G|H]]|$1|U|3|-4|5|6|7|1D|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]]]

you can now use java8 with android

add this lines in you build.gradle file

<pre><code>compileOptions {
 sourceCompatibility JavaVersion.VERSION_1_8
 targetCompatibility JavaVersion.VERSION_1_8
 }
</code></pre>

refer this doc <a href="http://developer.android.com/intl/es/preview/j8-jack.html" rel="nofollow noreferrer">http://developer.android.com/intl/es/preview/j8-jack.html</a>

Make sure to enable Jack as well with: 

<pre><code>android {
 //...

 defaultConfig {
 //...

 // Required to use Java 8.
 jackOptions {
 enabled true
 }

}
</code></pre>

Additionally, you will need to be using version 24 or greater of the Android SDK Build Tools:

<pre><code>android {
 //...

 buildToolsVersion "25.0.2"

}
</code></pre>

blocks|key|4483154|text|实际上，在尝试使用Java8构建Android+Studio项目时，您会遇到各种各样疯狂的Gradle错误，比如|type|unstyled|depth|inlineStyleRanges|entityRanges|data|4483155|2016-04-10+17:50:49,401+1624477+WARN+-+nal.AbstractExternalSystemTask+-+Gradle+2.10需要Java6或更高版本才能运行。您的构建当前配置为使用Java5。com.intellij.openapi.externalSystem.model.ExternalSystemException:+Gradle2.10需要Java6或更高版本才能运行。您的构建当前配置为使用Java5。|4483156|一旦我将默认JDK切换到Java7，它就能正常工作。看起来在Java+SE+8上运行Android+Studio本身是可以接受的，但通过Gradle构建Android应用程序只能在Java+7上运行。|4483157|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

Actually you get all sorts of crazy Gradle errors when trying to build Android Studio projects with Java 8, like

2016-04-10 17:50:49,401 [1624477] WARN - nal.AbstractExternalSystemTask - Gradle 2.10 requires Java 6 or later to run. Your build is currently configured to use Java 5.
com.intellij.openapi.externalSystem.model.ExternalSystemException: Gradle 2.10 requires Java 6 or later to run. Your build is currently configured to use Java 5.

As soon as I switched the default JDK to Java 7 it works fine. Looks like running Android Studio itself with Java SE 8 is tolerated, but building Android apps via Gradle with it only works well with Java 7.

I just downloaded JDK 1.8.0_51 from my previous JDK 1.8.0_33 because i was having issues. There being some workaround to use Jdk 8 with Android, I was just wondering has Google already added a full support to the JDK in Android studio ? or should I just use JDK 1.7? advice will be highly appreciated.

Is JDK 1.8 fully supported by Android Studio?

Android Studio

Android

Java

我刚刚从我之前的JDK 1.8.0_33下载了JDK 1.8.0_51，因为我遇到了问题。在Android上使用Jdk 8有一些变通方法，我想知道Google是否已经在Android studio中添加了对JDK的完全支持？或者我应该只使用JDK 1.7？我们将非常感谢您的建议。

问Android Studio是否完全支持JDK 1.8？
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Android Studio是否完全支持JDK 1.8？EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Android Studio是否完全支持JDK 1.8？
EN