today my phone did not recognised my display pattern to unlock.
i had also finger sensor in use.
then i read i can input a new pin at pc in google account security settings and lock the phone.
but then the phone still want use the pattern and not the pin^^ and the finger print did not...
Here is a ContentChooser Example project to choose a image at phone for use in a activity with image view. it works with B4A 9.x and Android 8.1
because i not want pay money for google maps i found a self hosting map server system
to display a area via a simple url etc.
for linux there are only 2 steps and the setup is running (theory :mad:)
(at Debian 10 i had trouble to install docker first.)
for non-commercial or education the map...
at my search for "the Holy Grail" in developing software.
i found a interesting tool for creating web applications.
it use eclipse + java + a web server.
i am not a web developer but for me the demo web apps look impressive and seem useful for business applications.
i think this PreferencesDialog is great for collecting data.
nice to have would be
a image selector (example for a user image)
select from an image list (product from products)
measurements L x W x H/ dimensions in meter or cm
weights in kg
rating 1-5 stars
i saw a app (it was norton password manager) that used the finger sensor as user validation / unlock.
so the access to this app is the same as unlock the phone by finger sensor.
did a library exist for b4a?
Class Name TimeSwitch
Type HourSettings(q1 As Boolean,q2 As Boolean,q3 As Boolean,q4 As Boolean)
Private DaySettings(24) As HourSettings '0 to 23
'Initializes the object. You can add parameters to this method if needed.
how can i add a custom view (it have the name ViewConsumer) to activity at runtime?
Consumer is a class with data.
#Region Activity Attributes
'These global variables will be...
Irgendwie habe ich hier ein Denkfehler drin.
Ich sammle Daten die aufeinanderfolgend rein kommen. (Serielle Schnittstelle)
Eine Datenzeile besteht aus start tab wert new line
Dieses Reihen möchte ich in eine Liste außer dieses New Line Zeichen sammeln.
Beim verarbeiten gehe ich dann die Reihen...
is there a simple (bullet proof) line chart where i can just Add Data with a Time Stamp and a Name to Monitoing the last 24 hours?
i need it to visualize 4 different sensor values.
attached my first try and ugly result.
at extreme case i have 86400 x 4 collected values each day for...
hello, i am a little bit confused.
i have a arduino mega and a bluetooth modul.
there exist a special phone app that can send data to the modul and i can send data from arduino to phone without pairing.
the pairing currently does not work at phone and i get no response from the AT commands^^...
i would like to use this without the B4X prefix always.
B4XCollections, B4XFormatter, B4XTable
dim c as Collections <- less code and better readable, better code completion at input
dim f as Formatter
dim c as B4X.Collections
i have android 8.1.0
its possible to start a app from lock screen, just for input data and then the app should disappear?
maybe similar the apps that appear in the edges for voice input or camera.
or just a mini widget for user input would be ok.
or a app that starts every awake if me...