package com.example.getshareperference;import java.util.Map;import android.content.Context;import android.content.SharedPreferences;import android.content.SharedPreferences.Editor;//封装SharedPreferences类public class SharePreferenceHelper {private Context context;public SharePreferenceHelper(Context context) {// TODO Auto-generated constructor stubthis.context = context;}public boolean saveSharePreference(String filename, Map<String, Object> map) {boolean flag = false;SharedPreferences preferences = context.getSharedPreferences(filename,Context.MODE_PRIVATE);Editor editor = preferences.edit();for (Map.Entry<String, Object> entry : map.entrySet()) {String key = entry.getKey();Object object = entry.getValue();if (object instanceof Boolean) {boolean b = (boolean) object;editor.putBoolean(key, b);}if (object instanceof String) {String s = (String) object;editor.putString(key, s);}if (object instanceof Integer) {Integer i = (Integer) object;editor.putInt(key, i);}if (object instanceof Float) {Float f = (Float) object;editor.putFloat(key, f);}if (object instanceof Long) {Long l = (Long) object;editor.putLong(key, l);}}editor.commit();return flag;}}

//主函数中

private void setMsg() {

SharePreferenceHelper sharePreferenceHelper=new SharePreferenceHelper(this);

Map<String,Object>map=new HashMap<String,Object>();

map.put("username", "admin");

map.put("password", "123");

map.put("age", 23);

map.put("id", 1823855324);

map.put("isManager", true);

sharePreferenceHelper.saveSharePreference("sharefile", map);

}