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The WebView might not be destroyed because you are removing the view in the onDestroy(), which can be called in a few different occasions: when the user exits the app via the back button, when the user presses the home button and then swipes the app from recents, or when the system kills your app to make room for other apps. It may be problematic to destroy the WebView in onDestroy(). Old Answer:
I have an activity using an xml layout where a WebView is embedded. I am not using the WebView in my activity code at all, all it does is sitting there in my xml layout and being visible. Now, when I finish the activity, I find that my activity is not being cleared from memory. (I check via hprof dump). The activity is entirely cleared though if I remove the WebView from the xml layout. I already
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