listpreference

Multi select ListPreference on android

寵の児 提交于 2019-12-03 17:52:30
问题 Any idea on implementing a multi-select (check boxes) ListPreference on Android? Would I have to extend the ListPreference? Is there any classes already documented to do this? Thanks 回答1: Multi select ListPreference now comes natively with Android from API level 11 (Honeycomb). http://developer.android.com/reference/android/preference/MultiSelectListPreference.html Because it will be quite a while before devices have Honeycomb or later installed I'd recommend people to stick with the http:/

Android Dynamic Array ListPreference

泄露秘密 提交于 2019-12-03 17:03:11
问题 How to Create Dynamic Array For ListPreference From Java Side. I Don't use Below Xml . <?xml version="1.0" encoding="utf-8"?> <resources> <string-array name="listArray"> <item>Value 1</item> <item>Value 2</item> <item>Value 3</item> </string-array> <string-array name="listValues"> <item>1</item> <item>2</item> <item>3</item> </string-array> </resources> 回答1: Place preferences.xml in res/xml <?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk

Exception on ListPreferences

梦想与她 提交于 2019-12-03 11:00:33
问题 This is my first Android app and I've encountered an exception when trying to use the ListPreference. The application loads along with the preferences... but when i touch the ListPreference entry the applications "stops unexpectedly". Settings.java public class Settings extends PreferenceActivity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.addPreferencesFromResource(R.layout.settings);

Multi select ListPreference on android

半腔热情 提交于 2019-12-03 06:27:37
Any idea on implementing a multi-select (check boxes) ListPreference on Android? Would I have to extend the ListPreference? Is there any classes already documented to do this? Thanks Multi select ListPreference now comes natively with Android from API level 11 (Honeycomb). http://developer.android.com/reference/android/preference/MultiSelectListPreference.html Because it will be quite a while before devices have Honeycomb or later installed I'd recommend people to stick with the http://blog.350nice.com/wp/archives/240 solution. EDIT: I think at this moment in time (almost 3 years after this

Android Dynamic Array ListPreference

久未见 提交于 2019-12-03 06:03:32
How to Create Dynamic Array For ListPreference From Java Side. I Don't use Below Xml . <?xml version="1.0" encoding="utf-8"?> <resources> <string-array name="listArray"> <item>Value 1</item> <item>Value 2</item> <item>Value 3</item> </string-array> <string-array name="listValues"> <item>1</item> <item>2</item> <item>3</item> </string-array> </resources> Place preferences.xml in res/xml <?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"> <PreferenceCategory android:title="Some title"> <ListPreference android:key="default_category"

How to setOnTouchListener() on a ListPreference?

北城以北 提交于 2019-12-01 18:21:28
Handling onTouchEvent on a view is straightforward as every view has the setOnTouchListener() method to do just that. Alas, although ListPreference is a view, it isn't defined in a layout XML, and thus can't be accessed via findViewById(). So... I don't seem to figure out how to setOnTouchListener() for it. My idea was to get a reference to it in PreferenceActivity's onCreate(), then getDialog(). getCurrentFocus() but at that particular moment in time, it has no focus and not even a dialog (getDialog() returns null, confirmed). Any idea how to work around this? Use

How to setOnTouchListener() on a ListPreference?

孤人 提交于 2019-12-01 18:14:11
问题 Handling onTouchEvent on a view is straightforward as every view has the setOnTouchListener() method to do just that. Alas, although ListPreference is a view, it isn't defined in a layout XML, and thus can't be accessed via findViewById(). So... I don't seem to figure out how to setOnTouchListener() for it. My idea was to get a reference to it in PreferenceActivity's onCreate(), then getDialog().getCurrentFocus() but at that particular moment in time, it has no focus and not even a dialog

How to attach GestureDetector to a ListPreference?

﹥>﹥吖頭↗ 提交于 2019-12-01 17:46:25
The challenge of attaching a GestureDetector to a ListPreference is 2-fold: Getting a handle to a ListPreference that's only defined in a preferences.xml (i.e. not instantiated in Java code). ListPreference is neither a View nor Activity subclass. Is it possible at all to attach a GestureDetector to a ListPreference ? If so, how would one go about this? Where would I write the code to instantiate GestureDetector and implement the listener? Unless I didn't quite catch the question correctly, the answer is probably simpler than you might think. The source code for ListPreferece teaches that it's

How to attach GestureDetector to a ListPreference?

怎甘沉沦 提交于 2019-12-01 15:27:53
问题 The challenge of attaching a GestureDetector to a ListPreference is 2-fold: Getting a handle to a ListPreference that's only defined in a preferences.xml (i.e. not instantiated in Java code). ListPreference is neither a View nor Activity subclass. Is it possible at all to attach a GestureDetector to a ListPreference? If so, how would one go about this? Where would I write the code to instantiate GestureDetector and implement the listener? 回答1: Unless I didn't quite catch the question

Custom layout ListPreference

£可爱£侵袭症+ 提交于 2019-12-01 10:51:41
Prompt please where it is possible to read about creating a custom layout listpreference ( background and layout top panel, panel button ). Met - examples only for custom row. Sorry - google translate. in your preference.xml file you can refer to your custom ListPreference by the full name of the class i.e. com.example.MyPreference <?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android" android:key="pref_wifi_key" android:title="@string/settings"> <ListPreference android:key="pref_wifi_remove" android:title="@string/remove_wifi"/>