Question

为什么我为按钮添加监听事件会出错 安卓编程

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.UnknownHostException;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View.OnClickListener;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity {
Button b=(Button)findViewById(R.id.button1);
b.setOnClickListener(new OnClickListener(){
public void onClick(View v){

}

});

}
............................b.setOnClickListener这个地方出错

Answer 1

val accumulatedParams = sc.accumulator(Nd4j.zeros(networkParams.shape()))(INDArrayAccumulatorParam)
def zero(initialValue: INDArray): INDArray = Nd4j.zeros(initialValue.shape())