我正在使用
Android Studio 2.1.2.我用minSdkVersion开始了一个新项目为19.我的活动扩展了AppCompatActivity.该项目以使用片段的空活动开始.
使用API 24预览content_main.xml时,一切都很好.在预览API 19时,我遇到以下渲染问题：
The following classes could not be instantiated: - android.support.v7.widget.Toolbar java.lang.IllegalStateException: This app has been built with an incorrect configuration. Please configure your build for VectorDrawableCompat
classpath 'com.android.tools.build:gradle:2.1.2' **vectorDrawables.useSupportLibrary = true** buildToolsVersion "24.0.1" compile 'com.android.support:appcompat-v7:24.1.1' **compile "com.android.support:support-v4:24.1.1"** compile 'com.android.support:design:24.1.1
但仍然出现错误.我在互联网上找到了很多答案.但没有人帮助.使用API 19的新工具栏是否有问题？
解决方法
这对我很有用
android {
compileSdkVersion 23
buildToolsVersion "23.0.1"
defaultConfig {
applicationId "com.example.app"
minSdkVersion 15
targetSdkVersion 23
versionCode 1
versionName "1.0"
generatedDensities = []
}
// This is handled for you by the 2.0+ Gradle Plugin
aaptOptions {
additionalParameters "--no-version-vectors"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'),'proguard-rules.pro'
}
}
}
请注意以上代码：
// This is handled for you by the 2.0+ Gradle Plugin
aaptOptions {
additionalParameters "--no-version-vectors"
}
和
generatedDensities = []
