etUserName.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) {
userName=editable.toString();
if (editable.length() == 0) {
HHTipUtils.getInstance().showToast(getPageContext(),R.string.input_user_name);
}
if(mRunnable!=null){
//每次editText有变化的时候，则移除上次发出的延迟线程
mhandler.removeCallbacks(mRunnable);
}
//延迟800ms，如果不再输入字符，则执行该线程的run方法
mhandler.postDelayed(mRunnable, 1000);
}
});
private RunnablemRunnable=new Runnable() {
@Override
public void run() {
if (!TextUtils.isEmpty(userName)){
// updateUserInfo(userName);
}
}
};
