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
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
解决方案 »
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