B4A Library PreferenceActivity library

Erel · Aug 3, 2011

PreferenceActivity v1.01 is available.
See the tutorial for more information: http://www.b4x.com/forum/basic4andr...orials/10608-preferenceactivity-tutorial.html

Installation instructions:
- Unzip the attached file.
- Copy both files to the internal libraries folder: C:\Program Files\Anywhere Software\Basic4android\Libraries

V1.01 released - fixes a bug with GetUpdatedKeys method

corwin42 · Oct 26, 2011

I just added a AddList2() method which accepts a map object for the values. The key of the map is the value that will be saved with the preferences and the value of the map gets displayed.

@Erel:

How should I share this change? Should I just post it here or should I create a new thread? Or should I send the source to you and you will add it to the first post?

I want to do some other changes. Mainly the possibility to change the description of an entry after the user changed a value. Since this can only be done with a service and it is somehow complicated are you planning to create a new Preference Activity type directly in the IDE? This would simplify things a lot.

Erel · Oct 26, 2011

If you intend to do more changes then it is better to fork this library and create PreferenceActivityAdvanced (or something like that).

are you planning to create a new Preference Activity type directly in the IDE?

It is possible but not in the near future.

corwin42 · Oct 26, 2011

Erel said:
If you intend to do more changes then it is better to fork this library and create PreferenceActivityAdvanced (or something like that).

Ok, will do it this way.

Erel · Feb 23, 2012

V1.01 is available in the first post. It fixes a bug with GetUpdatedKeys.

madru · Mar 4, 2012

run in fullscreen

Erel,

is there a way to run the PreferenceScreen in fullscreen?

THX

M

Erel · Mar 5, 2012

Yes, however it doesn't work with inner preferences screens.

You should use this code in the manifest editor:

B4X:

AddApplicationText(
<activity
    android:name="anywheresoftware.b4a.objects.preferenceactivity"
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen">
</activity>
)

icebold · Jun 4, 2012

Hello,

does anybody knows if is still not possible to edit strings like "This is List1" with the user selected value?

Thanks

Filippo said:

Hi Erel,

I would like if the list (List1) selects the text ("Black", "Red," "Green", "Blue") is displayed and does not always "This is List1".

B4X:

Sub CreatePreferenceScreen
   screen.Initialize("Settings", "")
   'create two categories
   Dim cat1, cat2 As PreferenceCategory
   cat1.Initialize("Category 1")
   cat1.AddCheckBox("check1", "Checkbox1", "This is Checkbox1", True)
   cat1.AddCheckBox("check2", "Checkbox2", "This is Checkbox2", False)
   cat1.AddEditText("edit1", "EditText1", "This is EditText1", "")
   
   cat2.Initialize("Category 2")
   cat2.AddList("list1", "List1", "This is List1", "", _
        Array As String("Black", "Red", "Green", "Blue"))
      
   'add the categories to the main screen
   screen.AddPreferenceCategory(cat1)
   screen.AddPreferenceCategory(cat2)
End Sub

How can I make it?

Ciao,
Filippo

ivanomonti · Sep 7, 2012

how can I delete a single item instead of all!

HTML:

code library

public void ClearAll () {
             Editor and sp.edit = ();
             e.clear ();
             e.commit ();
         }

example

B4X:

Sub createsetting (s1 As String, value As String)
manager.SetString (s1, value)
end Sub

B4X:

Sub readSetting (s1 As String) As String
Return manager.GetString (s1)
end Sub

B4X:

Sub deleteallsetting (s1 As String)
manager.ClearAll
end Sub

B4X:

Sub deletesettingvoice (s1 as String)
        ????????????????????????????????????
end Sub

:wav:

Erel · Sep 7, 2012

You can set the key's value to an empty string.

stefanoa · Sep 22, 2012

don't work on android 2.2.1 !

i call this code and it work in 3.2:

B4X:

StartActivity(screen.CreateIntent)

from what sdk level it works?

Erel · Sep 22, 2012

from what sdk level it works?

Android 1.6.

Which error do you encounter?

stefanoa · Sep 22, 2012

i've resolved!
the problema was in the KEYNAME !
the key name LockScreenMode crash application (reserved?)

B4X:

    catGeneral.AddList("LockScreenMode", "Lock the screen in portrait or landscape mode", "Select to Lock the screen in portrait or landscape mode",  "AutoUnlocked", _
        Array As String("AutoUnlocked", "Portrait", "Landscape", "ReversedPortrait", "ReversedLandscape"))

changing the name it work!

B4X:

    catGeneral.AddList("LockScreenOrientationMode", "Lock the screen in portrait or landscape mode", "Select to Lock the screen in portrait or landscape mode",  "AutoUnlocked", _
        Array As String("AutoUnlocked", "Portrait", "Landscape", "ReversedPortrait", "ReversedLandscape"))

peacemaker · Oct 27, 2012

Storing passwords needs some encription.
Is it possible to encript\decript externally (before\after saving\loading a password preference)?

Erel · Oct 27, 2012

Please start a new thread for this question (unless it is specifically related to this library).

PhilipBrown · Jun 16, 2013

I believe the Preference Activity Library is now included with the IDE, and does not need to be downloaded or copied to the IDE library folder? If this is the case perhaps the instructions should be modified?

Erel · Jun 16, 2013

I've removed the link to this thread from the tutorial. This thread is not relevant anymore.

PhilipBrown · Jun 16, 2013

Perhaps more clarification might be helpful

Erel said:
I've removed the link to this thread from the tutorial. This thread is not relevant anymore.

Maybe the instructions in the first post should make it clear that this is redundant?

trueboss323 · Apr 23, 2020

Is this library still recommended to use for new projects?

DonManfred · Apr 23, 2020

trueboss323 said:
Is this library still recommended to use for new projects?

I guess no.

[B4X] B4XPreferencesDialog - Cross platform forms

B4XPreferencesDialog makes it easy to create dialogs with all kinds of input fields. The main steps required to use these dialogs are: 1. Define the list of fields. The recommended way to do it is with Forms Builder tool...

www.b4x.com

B4A Library PreferenceActivity library

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