新手求助
package com.Activity01;import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.TextView;
public class Activity01<Button> extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
TextView myTextview = (TextView)findViewById(R.id.myTextView);
@SuppressWarnings("unchecked")
Button myButton = (Button)findViewById(R.id.myButton);
myTextview.setText("我的第一个textview");
myButton.setText("我的第一个button");
}
}
想知道哪里出了错误 --------------------编程问答-------------------- R.layout.main中定义了吗 --------------------编程问答-------------------- 求助你个大头鬼,错在哪不会自己执行一下? --------------------编程问答-------------------- <Button> 要干嘛
补充:移动开发 , Android