Android 控件之二：TextView 文本框

import android.app.Activity;
import android.os.Bundle;
import android.text.method.ScrollingMovementMethod;
import android.widget.TextView;

public class HelloTextView extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// 找到TextView组件
TextView tv = (TextView) findViewById(R.id.TextView0w01);
// 设置移动方法
tv.setMovementMethod(ScrollingMovementMethod.getInsstance());
}
}

<pre name="code" class="html"><?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/androidd"
android:layout_width="ffill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<TextView
android:id="@+id/TextView01"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
android:textSize="30sp" />

</LinearLayout>