错误无法解析符号TabLayout和'design [英] error can not resolve symbol TabLayout and 'design

问题描述

请帮助:导入android.support.design.widget.TabLayout时出现错误 它说"can not resolve symbol 'design'

Please help: I got error when import android.support.design.widget.TabLayout It say "can not resolve symbol 'design'

我的build.gradle:

My build.gradle:

     compileSdkVersion 26
     buildToolsVersion "26.0.0"

     dependencies {
         compile fileTree(dir: 'libs', include: ['*.jar'])
         androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2',
         {
             exclude group: 'com.android.support', module: 'support-annotations'
         })
         compile 'com.android.support:appcompat-v7:26'
         compile 'com.android.support.constraint:constraint-layout:1.0.2'
         compile 'com.android.support:support-v4:26'
         testCompile 'junit:junit:4.12'
     }

推荐答案

您忘记添加设计支持库.只需在您的gradle app文件中添加此依赖项:

You forgot to add design support library. Just add this dependencies in your gradle app file:

implementation 'com.android.support:design:26.0.+'

设计支持库

Design软件包提供了API，以支持向您的应用程序添加材料设计组件和模式.

The Design package provides APIs to support adding material design components and patterns to your apps.

设计支持库添加了对各种材质设计组件和模式的支持，供应用程序开发人员基于它们构建，例如navigation drawers，floating action buttons (FAB)，snackbars和TabLayout.

The Design Support library adds support for various material design components and patterns for app developers to build upon, such as navigation drawers, floating action buttons (FAB), snackbars, and TabLayout.

或AndroidX依赖项:

Or AndroidX dependency:

implementation "com.google.android.material:material:1.0.0"

这篇关于错误无法解析符号TabLayout和'design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！