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Created December 13, 2020 21:49
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String s = "";
int counter = 1;
public void addLine(View view) {
TextView tv = findViewById(;
s = s + "Line " + counter + "<br>";
tv.setText(Html.fromHtml(s, Html.FROM_HTML_MODE_LEGACY));
int scrollAmount = tv.getLayout().getLineTop(tv.getLineCount()) - tv.getHeight();
if (scrollAmount > 0)
tv.scrollTo(0, scrollAmount);
tv.scrollTo(0, 0);
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