package evil.activity05;import android.R.id;
import android.app.Activity;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;public class Activity05 extends Activity {
/** Called when the activity is first created. */
private EditText factorone;
private EditText factortwo;
private TextView symbol;
private Button calculate;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
factorone = (EditText)findViewById(R.id.factorone);
factortwo = (EditText)findViewById(R.id.factortwo);
symbol = (TextView)findViewById(R.id.symbol);
calculate = (Button)findViewById(R.id.calculate);
// symbol.setText("乘以");
// calculate.setText("计算");
symbol.setText(R.string.symbol);
calculate.setText(R.string.calculate);
}
class CalculateListener implements OnClickListener{ @Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
}
}初学 看视频之后复制出此代码,总是在最后的那个监听器那里出错,求高人解救
import android.app.Activity;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;public class Activity05 extends Activity {
/** Called when the activity is first created. */
private EditText factorone;
private EditText factortwo;
private TextView symbol;
private Button calculate;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
factorone = (EditText)findViewById(R.id.factorone);
factortwo = (EditText)findViewById(R.id.factortwo);
symbol = (TextView)findViewById(R.id.symbol);
calculate = (Button)findViewById(R.id.calculate);
// symbol.setText("乘以");
// calculate.setText("计算");
symbol.setText(R.string.symbol);
calculate.setText(R.string.calculate);
}
class CalculateListener implements OnClickListener{ @Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
}
}初学 看视频之后复制出此代码,总是在最后的那个监听器那里出错,求高人解救
试一次吧。