How can I detect delete (backspace) key event for a editText? I've tried using TextWatcher, but when the editText is empty, when I press delete key, nothing happens. I want to detect delete key press foe an editText even if it has no text. How can I detect delete (backspace) key event f
阅读背景：
Android EditText删除(backspace)关键事件。
来源：互联网
分享到：
