package com.demo.android.RadioGroupA;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
public class RadioGroupAActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//RadioGroup
RadioGroup radiogroup=(RadioGroup)findViewById(R.id.RadioGroup);
radiogroup.setOnCheckedChangeListener(rtn);
//Toast Button
Button toast=(Button)findViewById(R.id.toast);
toast.setOnClickListener(new Button.OnClickListener(){
@Override
public void onClick(View view) {
// TODO Auto-generated method stub
//Constants
int LENGTH_LONG 顯示停留時間較長
int LENGTH_SHORT 顯示停留時間較短
Toast.makeText(view.getContext(),"這是一個Toast.....",Toast.LENGTH_SHORT).show();
}
});
}
}
XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="請選擇你的興趣:"
/>
<RadioGroup android:id="@+id/RadioGroup"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<RadioButton android:id="@+id/music"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Music"
/>
<RadioButton android:id="@+id/business"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Business"
/>
<RadioButton android:id="@+id/sport"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Sport"
/>
</RadioGroup>
<LinearLayout android:id="@+id/LinerLayout01"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal">
<Button android:id="@+id/submit"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="確認"
/>
<Button android:id="@+id/toast"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Toast"
/>
<Button android:id="@+id/next"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Next"
/>
</LinearLayout>
</LinearLayout>

辛苦了!!
回覆刪除常常來逛就是給我加油喔!
回覆刪除