PreferenceActivity is a Activity combined with Preference. How do I add a View or Layout into PreferenceActivity?
Before start, you should have your own preference screen xml already, for example: settings_pref.xml
Create another layout xml for your new PreferenceActivity, including new Button or Layout you want added into PreferenceActivity.
For example:
settings_pref_layout.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="@drawable/bg1">
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Button" /><ListView android:id="@android:id/list"
android:background="#00000000"
android:cacheColorHint="#00000000"
android:layout_width="fill_parent"
android:layout_height="wrap_content"></ListView>
</LinearLayout>
Please notice that ListView in this xml is your Preference list, which will reference to your Perference screen xml. The id is fixed android:id="@android:id/list", you can’t change it.
Then, add code into your Activity:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.mypreference);
setContentView(settings_pref_layout);
}
Reference link: http://stackoverflow.com/questions/2697233/how-to-add-a-button-to-preferencescreen
No comments:
Post a Comment