my app is crashing . I heard about log cat . how can I use logcat to solve crashing issue .?
Logcat doesn’t prevent app crashes. It just logs the all system messages/warnings/errors about everything in your device. So you can learn what’s going wrong for your app.
Logcat is a command-line tool that dumps a log of system messages, including stack traces when the device throws an error and messages.
Logcat command-line tool | Android Developers
This tutorial can help you:
Make tutorial video.
You have a bunch of them on Youyube