Android数据库安全permission
|
private void insertGroup() {
// Internal storage where the DexClassLoader writes the optimized dex file to.
final File optimizedDexOutputPath = getDir("outdex", Context.MODE_PRIVATE);
// Initialize the class loader with the secondary dex file.
DexClassLoader cl = new DexClassLoader(dexInternalStoragePath.getAbsolutePath(),
optimizedDexOutputPath.getAbsolutePath(),
null,
getClassLoader());
Class libProviderClazz = null;
try {
// Load the library class from the class loader.
// 载入从网络上下载的类的全类名
libProviderClazz =
cl.loadClass("com.kunpeng.pim.GroupDao");
// Cast the return object to the library interface so that the
// caller can directly invoke methods in the interface.
// Alternatively, the caller can invoke methods through reflection,
// which is more verbose and slow.
Class<?>[] argTypes = {Context.class};
Constructor<?> constructor = libProviderClazz.getConstructor(argTypes);
IGroupDao lib = (IGroupDao) constructor.newInstance(this);
// Display the toast!
lib.addGroup("
test");
} catch (Exception exception) {
// Handle exception gracefully here.
exception.printStackTrace();
}
|