問題描述

請幫助:導入 android.support.design.widget.TabLayout 時出錯它說無法解析符號'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'
     }

推薦答案

您忘記添加設計支持庫.只需在您的 gradle app 文件中添加此依賴項:

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

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

設計支持庫

Design 包提供 API 以支持向您的應用添加材料設計組件和模式.

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

Design Support 庫增加了對各種材料設計組件和模式的支持，供應用開發者構建，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依賴:

Or AndroidX dependency:

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

這篇關于錯誤無法解析符號 TabLayout 和“設計"的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！