在复选框preference定制复选框 - summaryOn＆安培;的总结 [英] custom checkbox in checkboxPreference - summaryOn & summaryOf

问题描述

我想更改默认复选框preference布置了一下。我使用其他类似的问题的答案，但仍有一件事，不能正常工作。

I would like to change a default checkboxPreference layout a bit. I use answers from other similar question but still there is one thing that does not work.

我有：

<CheckBoxPreference
 android:key="@string/pref_acceptableads"
 android:summaryOff="@string/pref_acceptableads_summary_off"
 android:summaryOn="@string/pref_acceptableads_summary_on"
 android:title="@string/pref_acceptableads_title"
 android:widgetLayout="@layout/checkbox_layout" />

和

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2006 The Android Open Source Project Licensed under the 
Apache License, Version 2.0 (the "License"); you may not use this file except 
in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 
Unless required by applicable law or agreed to in writing, software distributed 
under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES 
OR CONDITIONS OF ANY KIND, either express or implied. See the License for 
the specific language governing permissions and limitations under the License. -->

<!-- Layout for a Preference in a PreferenceActivity. The Preference is able 
to place a specific widget for its particular type in the "widget_frame" 
layout. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="wrap_content"
android:minHeight="?android:attr/listPreferredItemHeight"
android:gravity="center_vertical" android:paddingRight="?android:attr/scrollbarSize"
android:orientation="horizontal" >

<RelativeLayout 
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" android:layout_marginLeft="15dip"
    android:layout_marginRight="6dip" android:layout_marginTop="6dip"
    android:layout_marginBottom="6dip" android:layout_weight="1">

    <TextView android:id="@+android:id/title"
        android:layout_width="wrap_content" android:layout_height="wrap_content"
        android:singleLine="true" android:textAppearance="?android:attr/textAppearanceLarge"
        android:ellipsize="marquee" android:fadingEdge="horizontal"
        android:textColor="#FF0000" />

    <TextView android:id="@+android:id/summary"
        android:layout_width="wrap_content" android:layout_height="wrap_content"
        android:layout_below="@android:id/title" android:layout_alignLeft="@android:id/title"
        android:textAppearance="?android:attr/textAppearanceSmall"
        android:maxLines="4" />

</RelativeLayout>

<!-- Preference should place its actual preference widget here. -->
<LinearLayout android:id="@+android:id/widget_frame"
    android:layout_width="wrap_content" android:layout_height="match_parent"
    android:gravity="center_vertical" android:orientation="vertical" />

<CheckBox
        android:id="@+id/checkbox"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#FFFFFF"/>        

</LinearLayout>

不幸的是这种方式我summaryOn和summaryOf不起作用。似乎什么也没有发生，但嘀的复选框。当我使用图片代替复选框的正常工作 - 总结点击图片引起的变化。为什么它不与复选框工作？而我应该做恢复默认行为？

Unfortunately in this way my summaryOn and summaryOf does not work. Nothing happens but "tick" in checkbox appears. When I use an Image instead of checkbox it works fine - clicking image cause change of summary. Why it does not work with checkbox? And what should I do to restore default behaviour?

推荐答案

有必要添加行：

android:focusable="false"
android:clickable="false"

在自定义布局xml文件复选框项。

to Checkbox item in custom layout xml file.

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