我在使用
Android Studio的库中遇到了问题.
我在项目的libs文件夹中添加了.jar,然后单击RMB将其添加为libary.
在build.gradle中,我添加了依赖项:
compile files('libs/epublib-core-latest.jar')
这是有效的,但是当我运行应用程序时,我收到此错误:
Could not find class 'nl.siegmann.epublib.epub.EpubReader', referenced from method com.MJV.Reader.MainActivity.onCreate
这是可能导致它的代码:
import nl.siegmann.epublib.domain.Book;
import nl.siegmann.epublib.epub.EpubReader;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
System.out.println("hoi");
AssetManager assetManager = getAssets();
try {
InputStream epubInputStream = assetManager
.open("books/testbook.epub");
Book book = (new EpubReader()).readEpub(epubInputStream);
System.out.println("Hier komt het...");
System.out.println(book.getTitle());
} catch (IOException e) {
e.printStackTrace();
}
} ...
我认为当应用程序发送到我的手机时不包括库,但我可能是错的.任何帮助,将不胜感激!
编辑:
build.gradle文件:
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.5.+'
}
}
apply plugin:’android’
repositories {
mavenCentral()
}
android {
compileSdkVersion 17
buildToolsVersion“17.0.0”
defaultConfig {
minSdkVersion 7
targetSdkVersion 16
}
}
dependencies {
// You must install or update the Support Repository through the SDK manager to use this dependency.
// The Support Repository (separate from the corresponding library) can be found in the Extras category.
// compile 'com.android.support:appcompat-v7:18.0.0'
compile files('libs/epublib-core-latest.jar')
}
最佳答案 您还必须在项目中包含
slf4j的二进制文件
slf4j-android-1.5.8.jar是epublib的依赖项.
将它与epublib一起粘贴到libs文件夹中后,请确保在graddle脚本中也提到它.
从Android Studio中获取这一行非常方便,因为它编译了libs文件夹中的所有* .jar文件:
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])