now there is a requirement to listen only for content changes caused by keyboard input in EditText, while ignoring text changes caused by setText () .
desired effect:
setText ("aaaa") : the listener is not called and TextWatcher is called in both cases.
is there a correct solution to achieve the above results?
found the solution here.
https://www.jianshu.com/p/e6a.
xxxEdit.removeTextChangedListener(watcher);
xxxEdit.setText("");
xxxEdit.addTextChangedListener(watcher);
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