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如何激活btn_aprove當用戶點擊進入一個/下/準備從shelfnumberbox當用戶在它如何激活按鈕,當用戶點擊一個特定的EditText進入
shelfnumberbox.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void afterTextChanged(Editable editable) {
btn_aprove.performClick();
}
});
重複的問題:http://stackoverflow.com/questions/1489852/android-handle-enter-in-an-edittext –