在proguard-rules.pro中添加以下代碼：
-keepattributes EnclosingMethod
-
build.gradle的編譯配置如下：
apply plugin:'com.android.application'
android {
compileSdkVersion23
buildToolsVersion"23.0.3"
defaultConfig {
applicationId"com.app.aib"
minSdkVersion15
targetSdkVersion23
versionCode1
versionName"1.0"
}
buildTypes {
release {
minifyEnabledfalse
proguardFiles getDefaultProguardFile('proguard-android.txt'),'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir:'libs')
testCompile'junit:junit:4.12'
compile'com.android.support:appcompat-v7:23.4.0'
}
