Android PreferenceScreen-我可以在不将首选项保存到SharedPreferences的情况下使用它吗? [英] Android PreferenceScreen - Can I use it without saving preferences to SharedPreferences?

查看:38
本文介绍了Android PreferenceScreen-我可以在不将首选项保存到SharedPreferences的情况下使用它吗?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在尝试使用Android PreferenceScreen 作为布局用户设置的便捷方法,但是我不想将首选项保存为设备共享首选项.这可能吗,还是我应该使用其他机制,例如 ListView ?

I'm trying to use the Android PreferenceScreen as a convenient way to layout my user settings, but I don't want to save the preferences to the device shared preferences. Is this possible, or should I be using a different mechanism such as ListView?

使用 PreferenceScreen 类型似乎真的很方便,因为我需要不同的小部件(即开关,编辑文本).但是我已经遇到了持久性问题,即.我输入的所有内容都会保留,即使我不想在整个会话中都保留.

It seems really convenient to use the PreferenceScreen type because I require different widgets (ie. switches, edit text). But I'm already running into problems with persistence, ie. anything I enter is persisted even across sessions when I don't want it to be.

settings.xml:

settings.xml:

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <Preference
        android:key="settings_type"
        android:title="@string/label_type" />

    <EditTextPreference
        android:key="settings_edit_name"
        android:title="@string/label_name"
        android:dialogTitle="Enter a name"
        android:singleLine="true" />

    <SwitchPreference
        android:key="settings_edit_state"
        android:title="@string/label_state"
        android:summary="Enable or disable the state" />

</PreferenceScreen>

推荐答案

您可以只使用线性布局,然后将所需组件的非首选版本放置在其中.

You can just use a linear layout and place the non-preference versions of the components you want in it.

这篇关于Android PreferenceScreen-我可以在不将首选项保存到SharedPreferences的情况下使用它吗?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆