80,350
社区成员
发帖
与我相关
我的任务
分享
m_EditText.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
public void onTextChanged(CharSequence s, int start, int before,
int count) {
// TODO Auto-generated method stub
// 得到文字,将其显示到TextView中
m_TextView.setText("文本框中内容是:" + m_EditText.getText().toString());
}
});
m_EditText.addTextChangedListener(new TextWatcher() {
public void afterTextChanged(Editable s) {
((TextView)findViewById(R.id.numcaratteri)).setText(String.format(getString(R.string.caratteri), s.length()));
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
public void onTextChanged(CharSequence s, int start, int before,
int count) {
// TODO Auto-generated method stub
}
});