android.support.v7.widget.CardView could not be found (Android Studio 1.1 Preview)
You should add it to your build.gradle
:
dependencies {
...
implementation 'com.android.support:cardview-v7:21.+'
implementation 'com.android.support:recyclerview-v7:21.+'
...
}
Writing my answer to provide:
1) updated version for
compileSdkVersion 27
.2) usage of
implementation
instead ofcompile
- What's the difference between implementation and compile in Gradle?.3) a complete version number to heed the
Avoid using + in version numbers; can lead to unpredictable and unrepeatable builds..,
warning shown by Android Studio.4) a visual for location of
build.gradle (Module:app)
.5) And because I was not able to write a comment below @Eun's answer.
You need to paste implementation 'com.android.support:cardview-v7:27.1.1'
in build.gradle [Module:app] located at, for example: MyFirstApplication ->
app ->
build.gradle
Paste in following dependencies clause:
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
...
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:cardview-v7:27.1.1'
...
}
To open from Android studio itself: (From left side) 1:Project ->
Select Android view ->
Gradle Scripts ->
build.gradle (Module: app)
That is:
(If the image below is not shown You can find the image here.
Using Android Studio 3.1.4
Edit: Updated version numbers.
With the release of Android 9.0 (API level 28) there is a new version of the support library called AndroidX
And the support library will be discontinued...
Add the following to buld.gradle:app
dependencies {
...
implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'androidx.cardview:cardview:1.0.0'
...
}