Android--SharedPreferences 存储

.java代码以下：

package org.lxh.demo;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnFocusChangeListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class Hello extends Activity {
	private static final String FILENAME="mldn";	
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState); // 性命周期办法
		super.setContentView(R.layout.main); // 设置要应用的布局管理器
		
		SharedPreferences share=super.getSharedPreferences(FILENAME, Activity.MODE_PRIVATE);
		SharedPreferences.Editor edit=share.edit();
		edit.putString("author", "zhangyayun");
		edit.putInt("age", 30);
		edit.commit();

	}
}package org.lxh.demo;

import android