editText_SerialCode = (EditText) findViewById(R.id.editText_SerialCode);
editText_SerialCode.addTextChangedListener(textWatcher);
private TextWatcher textWatcher = new TextWatcher()
{
@Override
public void onTextChanged(CharSequence s, int start, int before, int count)
{
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after)
{
}
@Override
public void afterTextChanged(Editable s)
{
String str=s.toString();
str=str.toUpperCase();
editText_SerialCode.setText(str);
editText_SerialCode.setSelection(str.length());
}
};
备忘: Android中把EditText的输入内容转为大写,布布扣,bubuko.com
备忘: Android中把EditText的输入内容转为大写
原文：http://my.oschina.net/u/726439/blog/288723