Androidのspinner控件使用

xml的spinner屬性設置

        <Spinner
            android:id="@+id/spnPosition"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
             />

源文件

public class Register extends Activity{

	/* (non-Javadoc)
	 * @see android.app.Activity#onCreate(android.os.Bundle)
	 */
	private Spinner spn;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		setContentView(R.layout.register);
		findControls();
		iniSpinner();
	}
	
	private void findControls(){
		spn=(Spinner)findViewById(R.id.spnPosition);
	}
	private void iniSpinner(){
		String [ ] items = { "銷售顧問", "集客專員", "銷售管理人員"};
		ArrayAdapter array_adapter = new ArrayAdapter <String> ( this, R.layout.my_spinner, items );
        array_adapter.setDropDownViewResource ( android.R.layout.simple_spinner_dropdown_item );
        spn.setAdapter ( array_adapter );     

	}

}

自定義的spinner佈局文件 

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:textColor="#8C6931"
    android:gravity="center_vertical"
    android:paddingLeft="10dp"
    android:textSize="22dp"
    android:singleLine="true"
    
/>