Custom Filter/ Search Filter in Custom ListView Android Studio Tutorial

In this video i have shown how to use a custom List view and then how to use a CustomFilter class to create a custom Filter for our list view.

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[congdanhtruong]

finally, it running, thank u very much!!

[AzimuthPH]

hello. pls make a tutorial on searching for a word in a textview and automatically scroll to the line of the word you are searching for, then highlight the word found...there is no tutorial like this on youtube. search widget to be on the actionbar. thank you

[unnibabu]

You saved my whole day!!! Thank you soooo much for this amazing tutorial <3

[luishela]

Bro i have made a app to show all medicine that i know each medicine have they own activity, my question is how i can make a search bar in Main Activity that when i can search can show me the medicine that i have.
REPLY

[rhadamanthe]

Thank you for this tutorial you've helped me a lot !

[PKSGPVA]

I don't think this works anymore, I did everything 1-to-1 according and applying it to my own code, but I get a NullPointerException: "NullPointerException: Attempt to invoke virtual method 'android.widget.Filter on a null object reference"

I don't know how to fix it :thinking:

[tzuqhft]

Salam alequim, thank you for this tutorial, it's so useful!

[studenthelplines]

Sir i dont know mera mera mess apko mill ga mera android studio may error a raha ha har ek trika apna ka dekh liya can u help me on the Teamviwer

[noordin]

everythigng is ok
but my app does not show the filter
i write on search bar but nothing happens

[mahmudtipu]

I followed you but my application is crashing. what to do?

[samirdesigner]

Thanks very good make when click on the items go to next page to show details country
I'm waiting

[Lanse]

Caused by: Attempt to invoke virtual method 'void on a null object reference
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