java - 如何在 Android 软键盘上获取 '.' 点字符 KeyPressEvent

Question

您好，当我在 android 键盘中按 .(点)时，我正在尝试获取事件

 public boolean onKey(View v, int keyCode, KeyEvent event) {

   if (keyCode == '.') {
        Log.d("dot pressed" "dot presed");

我哪里错了？

Answer 1

请试试这个

 public boolean onKeyDown(int keyCode, KeyEvent event) {
    if(keyCode == KeyEvent.KEYCODE_NUMPAD_DOT) {
        Log.d("dot pressed" "dot presed");

    }
    return super.onKeyDown(keyCode, event);
}