import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor; /**
* SharedPreferences的工具类
* @author wangfubin
*/
public class Sp { private static String name = "config"; /**
* 获取SharedPreferences实例对象
*
* @param context
* @return
*/
public static SharedPreferences getSharedPreference(Context context) {
return context.getSharedPreferences(name, Context.MODE_PRIVATE);
} /**
* 保存一个Boolean类型的值!
* @param context
* @param key
* @param value
* @return
*/
public static boolean putBoolean(Context context, String key, Boolean value) {
SharedPreferences sharedPreference = getSharedPreference(context);
Editor editor = sharedPreference.edit();
editor.putBoolean(key, value);
return editor.commit();
}
/**
* 保存一个int类型的值!
* @param context
* @param key
* @param value
* @return
*/
public static boolean putInt(Context context, String key, int value) {
SharedPreferences sharedPreference = getSharedPreference(context);
Editor editor = sharedPreference.edit();
editor.putInt(key, value);
return editor.commit();
}
/**
* 保存一个float类型的值!
* @param context
* @param key
* @param value
* @return
*/
public static boolean putFloat(Context context, String key, float value) {
SharedPreferences sharedPreference = getSharedPreference(context);
Editor editor = sharedPreference.edit();
editor.putFloat(key, value);
return editor.commit();
}
/**
* 保存一个long类型的值!
* @param context
* @param key
* @param value
* @return
*/
public static boolean putLong(Context context, String key, long value) {
SharedPreferences sharedPreference = getSharedPreference(context);
Editor editor = sharedPreference.edit();
editor.putLong(key, value);
return editor.commit();
}
/**
* 保存一个String类型的值!
* @param context
* @param key
* @param value
* @return
*/
public static boolean putString(Context context, String key, String value) {
SharedPreferences sharedPreference = getSharedPreference(context);
Editor editor = sharedPreference.edit();
editor.putString(key, value);
return editor.commit();
} /**
* 获取String的value
*
* @param context
* @param key
* 名字
* @param defValue
* 默认值
* @return
*/
public static String getString(Context context, String key, String defValue) {
SharedPreferences sharedPreference = getSharedPreference(context);
return sharedPreference.getString(key, defValue);
} /**
* 获取int的value
*
* @param context
* @param key
* 名字
* @param defValue
* 默认值
* @return
*/
public static int getInt(Context context, String key, int defValue) {
SharedPreferences sharedPreference = getSharedPreference(context);
return sharedPreference.getInt(key, defValue);
} /**
* 获取float的value
*
* @param context
* @param key
* 名字
* @param defValue
* 默认值
* @return
*/
public static float getFloat(Context context, String key, Float defValue) {
SharedPreferences sharedPreference = getSharedPreference(context);
return sharedPreference.getFloat(key, defValue);
} /**
* 获取boolean的value
*
* @param context
* @param key
* 名字
* @param defValue
* 默认值
* @return
*/
public static boolean getBoolean(Context context, String key,
Boolean defValue) {
SharedPreferences sharedPreference = getSharedPreference(context);
return sharedPreference.getBoolean(key, defValue);
} /**
* 获取long的value
*
* @param context
* @param key
* 名字
* @param defValue
* 默认值
* @return
*/
public static long getLong(Context context, String key, long defValue) {
SharedPreferences sharedPreference = getSharedPreference(context);
return sharedPreference.getLong(key, defValue);
} }