数据库存储-读取资源信息

 

在main.xml中

<?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:id="@+id/nameinfo"

      android:gravity="center_horizontal"

      android:layout_marginTop="8dp"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"/>

    <TextView

        android:id="@+id/ageinfo"

      android:gravity="center_horizontal"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"/>

 

</LinearLayout>

 

 

 

 

 

在MySharedPreferencesDemo.java程序中

package com.li.sharedpreferences;

 

import android.app.Activity;

import android.content.SharedPreferences;

import android.os.Bundle;

import android.widget.TextView;

 

public class MySharedPreferencesDemo extends Activity {

  private static final String FILENAME = "BaoCunDeWenJianMingCheng"; //保存的文件名称

 

  private TextView nameinfo = null;

  private TextView ageinfo = null;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        super.setContentView(R.layout.main);

       

        this.nameinfo = (TextView)super.findViewById(R.id.nameinfo);

        this.ageinfo = (TextView)super.findViewById(R.id.ageinfo);

       

        SharedPreferences share = super.getSharedPreferences(FILENAME

           , Activity.MODE_PRIVATE);

        this.nameinfo.setText("姓名：" + share.getString("name", "没有作者信息！"));

        this.ageinfo.setText("年龄：" + share.getInt("age", 0));

      

    }

}