用SharedPreferences写的存储工具类
发布时间:2020-12-15 03:16:42 所属栏目:Java 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 public class PersistenceUtil { private Context context; public Context getContext() { return context; } public void setContext(Context conte
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以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 public class PersistenceUtil {
private Context context;
public Context getContext() {
return context;
}
public void setContext(Context context) {
this.context = context;
}
public PersistenceUtil(Context context) {
this.context = context;
}
public void savePersistence(String name,String key,Integer value) {
SharedPreferences sharedPreferences = context.getSharedPreferences(
name,Context.MODE_PRIVATE);
Editor editor = sharedPreferences.edit();
editor.putInt(key,value);
editor.commit();
}
public void savePersistence(String name,String value) {
SharedPreferences sharedPreferences = context.getSharedPreferences(
name,Context.MODE_PRIVATE);
Editor editor = sharedPreferences.edit();
editor.putString(key,Boolean value) {
SharedPreferences sharedPreferences = context.getSharedPreferences(
name,Context.MODE_PRIVATE);
Editor editor = sharedPreferences.edit();
editor.putBoolean(key,value);
editor.commit();
}
public String getPersistenceString(String name,String key) {
SharedPreferences sharedPreferences = context.getSharedPreferences(
name,Context.MODE_PRIVATE);
String value = sharedPreferences.getString(key,"null");
return value;
}
public Boolean getPersistenceBoolean(String name,Context.MODE_PRIVATE);
Boolean value = sharedPreferences.getBoolean(key,false);
return value;
}
public Integer getPersistenceInteger(String name,Context.MODE_PRIVATE);
Integer value = sharedPreferences.getInt(key,-1);
return value;
}
}
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