Android EditText alternative

Question

Currently, Android's EditText is extremely slow when dealing with a huge amount of lines of text (10000+). It appears like this slowdown is partially due to the fact that EditText supports spans, and primarily due to the fact that EditText is calculating the width of each line, which is very expensive. Are there any faster alternatives to EditText, or a way to optimize it to make it usable?

EDIT: Method traces are as follows:

android.text.StaticLayout.generate: 99.1% CPU time inclusive, 8.8% exclusive (1 call)
    android.text.Layout.getParagraphSpans: 28% inclusive, 1.1% exclusive (4686 calls)
    android.text.MeasuredText.setPara: 20.6% inclusive, 1.6% exclusive (2343 calls)
    android.text.MeasuredText.addStyleRun: 18.6% inclusive, 1.1& exclusive (2343 calls)
    android.text.SpannableStringBuilder.getSpans: 15% inclusive (of parent calls), 56.7% inclusive (of all calls, 47.3% of which are from android.text.Layout.getParagraphSpans, 26% are from android.text.MeasuredText.setPara, 26% are from android.text.StaticLayout.generate)

Answer 1

The best thing you can do is using RecyclerView with EditText as its item, so you get a new EditText for each of your lines.

New line will be the only thing you will have to implement.

Answer 2

Although this article only talks about optimizing static TextViews where the text doesn't change, it might get you on the right track for making a more performant EditText.