StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
text
Body
copied!<p>You should take a look at <a href="http://android.git.kernel.org/?p=platform/frameworks/base.git;a=blob;f=core/res/res/values/styles.xml;h=d7b654e49809cb97a35682754b1394af5c8bc88b;hb=HEAD#l595" rel="noreferrer"><code>Preference.Category</code></a> style:</p> <pre><code><style name="Preference.Category"> <item name="android:layout">@android:layout/preference_category</item> <item name="android:shouldDisableView">false</item> <item name="android:selectable">false</item> </style> </code></pre> <p>Let's take a look at <code>preference_category.xml</code> file:</p> <pre><code> <TextView xmlns:android="http://schemas.android.com/apk/res/android" style="?android:attr/listSeparatorTextViewStyle" android:id="@+android:id/title" /> </code></pre> <p>So you need to create custom theme that extends default android <code>Theme</code> and override <code>listSeparatorTextViewStyle</code> value with <code>ListHeader</code> style. And then apply this theme to Activity that extends <code>PreferenceActivity</code> .</p> <hr> <p>Here is how you can do it. </p> <p><strong>First</strong>, in your <code>styles.xml</code> add next code:</p> <pre><code><style name="PreferenceListHeader" parent="@android:style/Widget.TextView.ListSeparator"> <item name="android:textColor">#000000</item> <item name="android:textStyle">bold</item> <item name="android:textSize">12sp</item> <item name="android:background">#cccccc</item> <item name="android:paddingTop">6px</item> <item name="android:paddingBottom">6px</item> <item name="android:paddingLeft">12px</item> </style> <style name="Theme.Custom" parent="@android:style/Theme"> <item name="android:listSeparatorTextViewStyle">@style/PreferenceListHeader</item> </style> </code></pre> <p><strong>Then</strong> in your <code>AndroidManifest.xml</code> add theme to your preference acitivity:</p> <pre><code> <activity android:name=".MyPreferencesActivity" android:theme="@style/Theme.Custom" ... > ... </activity> </code></pre> <p>Here is a screenshot:</p> <p><img src="https://i.stack.imgur.com/20k86.png" alt="enter image description here"></p>

Querying!

Guidance

An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload