我一直试图让floatingActionButton工作,但由于我的gradle依赖,它似乎无法工作,gradle代码如下所示,我需要一些帮助,
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "-------------"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0-alpha1'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation 'com.google.android.material.material:1.0.0-alpha1;'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
您的依赖项定义中存在拼写错误。最后删除分号并用.
和:
之间的com.google.android.material
替换material:1.0.0-alpha1
所以一起改变
implementation 'com.google.android.material.material:1.0.0-alpha1;'
至
implementation 'com.google.android.material:material:1.0.0-alpha1'