设置属性
COMPILE_SDK_VERSION = 26
BUILD_TOOLS_VERSION = 26.0.0
MIN_SDK_VERSION = 19
TARGET_SDK_VERSION = 26
VERSION_CODE = 1
VERSION_NAME = 1.0
build.gradle中使用
android {
compileSdkVersion COMPILE_SDK_VERSION as int
buildToolsVersion BUILD_TOOLS_VERSION
defaultConfig {
applicationId "com.xtao.simpledemo"
minSdkVersion MIN_SDK_VERSION as int
targetSdkVersion TARGET_SDK_VERSION as int
versionCode VERSION_CODE as int
versionName VERSION_NAME
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
buildConfigField("int", "TARGET_SDK_VERSION", "${TARGET_SDK_VERSION}")
}
debug {
buildConfigField("int", "TARGET_SDK_VERSION", "${TARGET_SDK_VERSION}")
resValue("string", "VERSION_NAME", "${VERSION_NAME}")
}
}
}
Java中调用
build.gradle中设置buildConfigField("int", "TARGET_SDK_VERSION", "${TARGET_SDK_VERSION}")
依次为:参数类型,参数名,参数值
int targetSDKVersion = BuildConfig.TARGET_SDK_VERSION;
XML中调用
build.gradle中设置resValue("string", "VERSION_NAME", "${VERSION_NAME}")
依次为:参数类型,参数名,参数值
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/VERSION_NAME"/>
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