package com.example.phonecaller;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
EditText et_number=(EditText)findViewById(R.id.editText1);
Button btn_call=(Button)findViewById(R.id.button1);
btn_call.setOnClickListener(1);//这里报的错是Syntax error on token(s), misplaced construct(s)
}
而且我打开这个Button类的原文件只找到了三个方法,并没有setOnClickListener()
新人刚刚入门的安卓开发还望各位大神指点指点