tangyuan

project build.gradle

allprojects {
    repositories {
    	...
    	maven { url 'https://jitpack.io' }
    }
}

app build.gradle

dependencies {
    compile 'com.github.Ct7Liang:tangyuan:2.0.2'
}

建议修改

compileSdkVersion 27
compile 'com.android.support:appcompat-v7:27.1.1'

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