How to add “Go Back” function in WebView inside Fragment?

Question

UPDATE: Solved! Problem was related to my Viewpager not WebView.

I\'m trying to add a \"Go Back\" function to my WebView which is insid

Answer 1

@RomanBlack's answer gave me the right idea, but since we use kotlin I had to adapt the answer a little bit.

webView.setOnKeyListener { _, _, keyEvent ->
        if (keyEvent.keyCode == KeyEvent.KEYCODE_BACK && !webView.canGoBack()) {
            false
        } else if (keyEvent.keyCode == KeyEvent.KEYCODE_BACK && keyEvent.action == MotionEvent.ACTION_UP) {
            webView.goBack()
            true
        } else true
    }

if you want to do it with returns you have to add something like:

return@setOnKeyListener true