ScrollView和CheckBox

ScrollView是一個帶有捲軸的View，這意味著當物件多的時候可以由拖拉的功能
在加入ScrollView會順帶加入一個LinearLayout，這個LinearLayout有分垂直和水平的樣式
沒有去設定LinearLayout的樣式時，初始的樣式應該是水平，所以要記得去加入

android:orientation="vertical" 

那為什麼要加入呢？下面這章圖是還沒設定成垂直樣式的畫面

還沒加入垂直樣式的手機畫面

加入後就可以看到如下圖的畫面

string.xml

<resources>

    <string name="app_name">ScrollView</string>
    <string name="hello_world">Hello world!</string>
    <string name="menu_settings">Settings</string>
    <string name="title_activity_scroll_view">ScrollView</string>
    <string name="one">One </string>
    <string name="two">Two</string>
    <string name="three">Three</string>
    <string name="four">Four</string>
    <string name="five">Five</string>
    <string name="six">Six</string>
    <string name="seven">Seven</string>
    <string name="eight">Eight</string>
    <string name="nine">Nine</string>
    <string name="ten">Ten</string>

</resources>

package com.cyfang.scrollview;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.Toast;

public class ScrollView extends Activity {
    private CheckBox[] box = new CheckBox[10];
    private Button button;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        init();
    }

    private void init() {
        button = (Button) findViewById(R.id.button1);
        box[0] = (CheckBox) findViewById(R.id.checkBox1);
        box[1] = (CheckBox) findViewById(R.id.checkBox2);
        box[2] = (CheckBox) findViewById(R.id.checkBox3);
        box[3] = (CheckBox) findViewById(R.id.checkBox4);
        box[4] = (CheckBox) findViewById(R.id.checkBox5);
        box[5] = (CheckBox) findViewById(R.id.checkBox6);
        box[6] = (CheckBox) findViewById(R.id.checkBox7);
        box[7] = (CheckBox) findViewById(R.id.checkBox8);
        box[8] = (CheckBox) findViewById(R.id.checkBox9);
        box[9] = (CheckBox) findViewById(R.id.checkBox10);
        button.setOnClickListener(clickListener);
    }

    private OnClickListener clickListener = new OnClickListener() {
        @Override
        public void onClick(View v) {
            String str = "你的名字有可能為:\n";
            for (int i = 0; i < box.length; i++) {
                if (box[i].isChecked()) {
                    str += box[i].getText() + "\n";
                }
            }
            Toast.makeText(ScrollView.this, str, Toast.LENGTH_LONG).show();
        }
    };
}

參考資料：
http://www.cnblogs.com/fbsk/archive/2011/10/12/2208333.html