打包apk时报错
解决办法
1、找到node_modules/react-native-picker/android/build.gradle文件修改如下:
android {
compileSdkVersion 28 //修改此处版本号为28
buildToolsVersion "28.0.3" //修改此处版本号为28.0.3
defaultConfig {
minSdkVersion 16
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}