I am trying to add floating search view

library to my android app. After adding dependencies, I got:

Error:Could not find com.android.support:appcompat-v7:25.3.1.
Required by:
project :app

Please install the Android Support Repository from the Android SDK Manager.

      

        
        
        
      

    

So, I added the following dependencies to my Gradle

file module :

compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support:design:25.3.1'
compile 'com.android.support:multidex:1.0.1'
compile 'com.android.support:percent:25.3.1'
compile 'com.android.support:support-v4:25.3.1'
compile 'com.android.support:support-v13:25.3.1'

      

        
        
        
      

    

After syncing the file, Gradle

I got the same error. Then I clean up the project and https://github.com/arimorty/floatingsearchview Invalidate cache

to the project, but the same answer.

Mine has been Android Studio

updated and set to API level 25.

What am I doing wrong here?

Gradle file

(Gradle file edit after suggestion)

android {
  compileSdkVersion 25
  buildToolsVersion '25.0.3'

defaultConfig {
    applicationId "com.app.seeker"
    minSdkVersion 21
    targetSdkVersion 25
    versionCode 1
    multiDexEnabled true
    versionName "1.0"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}

      

        
        
        
      

    

Any help would be appreciated