Android Question How to make animated progress bar ?

[IslamQabel]

It is the first time to use progress bar, my case is calculating percentage for example: x1= (X/250)*100...x1 will take values from 0 to 100 ....How to transfer value of x1 into progress of the progress bar ?

i want simple code that i can understand it good

thanks

 

[IslamQabel]

yes upgrade will be done soon as possible

 

[IslamQabel]

Here is a thread about changing color of the standard progress bar which probably should work with older versions of B4A too.
Anyway, you really should upgrade.

thanks works good

 

[Erel]

I really think that you are wasting your time. You will soon need to upgrade to B4A v8+ anyway to meet the targetSdkVersion requirements.

It will allow you to use a progress bar such as this one:

Or this one:

As these views are implemented as custom views you can customize them.

 

[IslamQabel]

could someone explain the following error message when i run the an app in my mobile phone

"An error has occurred in sub:
java.langillegalStateException: interval must be larger than 0"

and ask me to continue or not?

Noting that:
the app uses bluetooth connection with bluetooth module, when the app finished searching and connecting successfully with the module. it appears immediately after "connected successfully" toast message. So i had two choices:

choice#1:when choosing continue...the message disappeared and the app continues working good without any problems.
choice#2:when choosing not to continue...the app is closed...then i opened app again and then searching again and connected successfully with bluetooth device that message did not appeared !!!???

 

[Erel]

You should start a new thread for a new question. Also make sure to post the full error message from the logs.