這是我的程式
package com.demo.android.apple;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class apple extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//Listen for button clicks
Button button=(Button)findViewById(R.id.submit);
button.setOnClickListener(aa);
}
private OnClickListener aa= new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
EditText name = (EditText)findViewById(R.id.name);
TextView result = (TextView)findViewById(R.id.result);
result.setText("Hello"+name);
}
};
}
main.XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="put your name"
/>
<EditText android:id="@+id/name"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text=""
/>
<Button android:id="@+id/submit"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="送出"
/>
<TextView android:id="@+id/result"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text=" "
/>
</LinearLayout>
輸入英文名子 DOG但是後來textView卻跑出 Helloandroid.widget.EditText@43dcb8f8