You could use
editText.setFocusable(false);
or
editText.setEnabled(false);
although disabling the EditText
does currently not ignore input from the on-screen keyboard (I think that's a bug).
Depending on the application it might be better to use an InputFilter
that rejects all changes:
editText.setFilters(new InputFilter[] {
new InputFilter() {
public CharSequence filter(CharSequence src, int start,
int end, Spanned dst, int dstart, int dend) {
return src.length() < 1 ? dst.subSequence(dstart, dend) : "";
}
}
});
Also see this question.
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