android.widget.Button

[xugan1]

package irdc.ex03_07;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class EX03_07 extends Activity
{
private Button mButton1;
private TextView mTextView1;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

mButton1 =(Button) findViewById(R.id.myButton1);
mTextView1 = (TextView) findViewById(R.id.myTextView1);

mButton1.setOnClickListener(new Button.OnClickListener()
{
@Override
public void onClick(View v)
{
// TODO Auto-generated method stub
mTextView1.setText("Hi, Everyone!!");
}
});
}
}

/* AUTO-GENERATED FILE. DO NOT MODIFY.
*
* This class was automatically generated by the
* aapt tool from the resource data it found. It
* should not be modified by hand.
*/

package irdc.ex03_07;

public final class R {
public static final class attr {
}
public static final class drawable {
public static final int blue=0x7f020003;
public static final int darkgray=0x7f020001;
public static final int icon=0x7f020000;
public static final int white=0x7f020002;
}
public static final class id {
public static final int myButton1=0x7f050001;
public static final int myTextView1=0x7f050000;
}
public static final class layout {
public static final int main=0x7f030000;
}
public static final class string {
public static final int app_name=0x7f040001;
public static final int hello=0x7f040000;
public static final int str_button1=0x7f040002;
}
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:background="@drawable/white"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:id="@+id/myTextView1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textColor="@drawable/blue"
android:text="@string/hello"/>
<Button
android:id="@+id/myButton1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/str_button1" />
</LinearLayout>

[ghfseawindy]

不明白？ 什么意思?

[infsafe]

what do you want to do??