<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="fill_parent"
  android:layout_height="60dip" >

  <TextView
    android:id="@+id/tv_title"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_marginLeft="5dip"
    android:layout_marginTop="5dip"  
    android:textColor="#000000"
    android:textSize="20dip" />

  <TextView
    android:id="@+id/tv_desc"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_below="@+id/tv_title"
    android:layout_marginLeft="5dip"
    android:layout_marginBottom="5dip"    
    android:textColor="#99000000"
    android:textSize="18dip" />

  <CheckBox
    android:clickable="false"
    android:focusable="false"
    android:id="@+id/cb_status"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentRight="true"
    android:layout_centerVertical="true"
    android:layout_marginRight="20dip" />

  <View
    android:layout_width="fill_parent"
    android:layout_height="0.2dip"
    android:layout_alignParentBottom="true"
    android:layout_alignParentLeft="true"
    android:layout_marginLeft="5dip"
    android:layout_marginRight="5dip"
    android:background="#000000" />

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>

<resources>
  <declare-styleable name="TextView">
    <attr name="title" format="string" />
    <attr name="desc_on" format="string" />
    <attr name="desc_off" format="string" />
  </declare-styleable>


</resources>

public class SettingItemView extends RelativeLayout {
  private CheckBox cb_status;
  private TextView tv_title;
  private TextView tv_desc;

  private String title;
  private String desc_on;
  private String desc_off;



  public void iniview(Context context){
    View.inflate(context, R.layout.setting_item_view, this);
    cb_status = (CheckBox)findViewById(R.id.cb_status);
    tv_title = (TextView)findViewById(R.id.tv_title);
    tv_desc = (TextView)findViewById(R.id.tv_desc);
  }

  public SettingItemView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    iniview(context);
  }

  public SettingItemView(Context context, AttributeSet attrs) {
    super(context, attrs);
    iniview(context);
    title = attrs.getAttributeValue("http://schemas.android.com/apk/res/com.victor.mobilesafe","title");
    desc_on = attrs.getAttributeValue("http://schemas.android.com/apk/res/com.victor.mobilesafe","desc_on");
    desc_off = attrs.getAttributeValue("http://schemas.android.com/apk/res/com.victor.mobilesafe","desc_off");
    tv_title.setText(title);
    setDesc(desc_off);
  }

  public SettingItemView(Context context) {
    super(context);
    iniview(context);
  }
  public boolean isChecked(){
    return cb_status.isChecked();

  }
  public void setChecked(boolean checked){
    if (checked) {
      setDesc(desc_on);
    }else{
      setDesc(desc_off);
    }
    cb_status.setChecked(checked);

  }
  public void setDesc(String text){
    tv_desc.setText(text);
  }

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:victor="http://schemas.android.com/apk/res/com.victor.mobilesafe"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:orientation="vertical" >
 <com.victor.mobilesafe.ui.SettingItemView
    android:id="@+id/siv_update"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    victor:desc_off="自動(dòng)更新關(guān)閉"
    victor:desc_on="自動(dòng)更新開(kāi)啟"
    victor:title="設(shè)置自動(dòng)更新" >
  </com.victor.mobilesafe.ui.SettingItemView>
</LinearLayout>

xmlns:victor="http://schemas.android.com/apk/res/<包名>"

xmlns:victor="http://schemas.android.com/apk/res/com.victor.mobilesafe"

 itheima:title="設(shè)置自動(dòng)更新"

 itheima:desc_on="設(shè)置自動(dòng)更新已經(jīng)開(kāi)啟"

 itheima:desc_off="設(shè)置自動(dòng)更新已經(jīng)關(guān)閉"