在用到addChangeTextListener
的时候,一按键屏幕就不动了,代码如下:
email = (EditText) findViewById(R.id.email); email.addTextChangedListener(new TextWatcher() { @Override public void afterTextChanged(Editable s) { if (email.getText().toString().matches("[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+") && s.length() > 0) error.setText("valid email"); else email.setText("invalid email"); } @Override public void beforeTextChanged(CharSequence arg0, int arg1,int arg2, int arg3) { } @Override public void onTextChanged(CharSequence arg0, int arg1,int arg2, int arg3) { } });
肥皂起泡泡
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