android-edittext

问题 I have a handler that is a TextWatcher and i dont know how to get the View that has changed text. Here is my handler: TextWatcher handler = new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { oldText = s.toString(); } @Override public void afterTextChanged(Editable s) { //v.setText("afterTextChanged"); } }; Note

问题 I have a handler that is a TextWatcher and i dont know how to get the View that has changed text. Here is my handler: TextWatcher handler = new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { oldText = s.toString(); } @Override public void afterTextChanged(Editable s) { //v.setText("afterTextChanged"); } }; Note

问题 I'd like to extract URL from hi there this is a URL String http://mytest.com . I tried to use EditText.getURLs but it didn't work for me. EditText.setText("hi there this is a URL String http://stackoverflow.com"); EditText.getURLs.toString(); How can I get URL from EditText? 回答1: Here is the function: //Pull all links from the body for easy retrieval private ArrayList pullLinks(String text) { ArrayList links = new ArrayList(); String regex = "\\(?\\b(http://|www[.])[-A-Za-z0-9+&@#/%?=~_()|!:,

问题 I have a small EditText and I want to display errors (using editText.setError()) in it. In Android API 10 the message is displayed in a lot of lines and it's unreadable. In Android 15 works relatively fine. I attach screenshots to illustrate the problem at the end of the question. How I can display the error messages in a appropriate mode? I wrote a little example to reproduce the problem: The Activity: public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

问题 Hello All I have used onLongClickListener() to my EditText view but whenever I click on view for long time so a popup appears that doesn't let me do my task in onLongClick(View v) . The pop up contains some options like Select All,Select Text,Cut All ,Copy All etc. I want to disable that (that should not appear on clicking long on EditText view). How can I do that please Help Me 回答1: you can return true in your onLongClick listener onLongClick method? that means that you have consumed the

问题 I am developing an application in which i am struct at a point. As according to my application requirement i created horizontal scrollview in xml and then vertical scrollview in .java as : // Vertical Scroll view in Linear layout ScrollView scrollView = new ScrollView(this); scrollView.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); Then i created a table view programatically and added it in scrollview. I created multiline edit text and disable it

问题 If i click on my EditText, the virtual keyboard simple not shows up. The cursor is shown, but no keyboard to type on. I even tried it with manually open but just no works. Here is my code: public class CreateNote extends Activity { EditText titleEdit; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.createnote); titleEdit = (EditText) findViewById(R.id.titleEdit); titleEdit.setOnClickListener(new OnClickListener() {

问题 If i click on my EditText, the virtual keyboard simple not shows up. The cursor is shown, but no keyboard to type on. I even tried it with manually open but just no works. Here is my code: public class CreateNote extends Activity { EditText titleEdit; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.createnote); titleEdit = (EditText) findViewById(R.id.titleEdit); titleEdit.setOnClickListener(new OnClickListener() {

问题 My app should allow users to style inputted or selected text in an Edittext. Some of these styles are Underline, Strike through, Bold and Italic. They are easily added but I don't know how they could be removed and how I could determine if that style has already been added to the selected text. Code for adding style: Spannable str = myEditText.getText(); if (!SpannableUtils.isEmpty(str)) { str.setSpan(new StrikethroughSpan(), startSelection, endSelection, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

问题 I read around about the questions on how to set an object to be focused however I cannot seem to find either an answer to what I am trying to do. Using the On Focus Listener I have done the following: Ehour.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View arg0, boolean arg1) { // TODO Auto-generated method stub if (!arg1) { if (Ehour.getText().length()<=0) { Toast.makeText(getApplicationContext(), "No Hour Entered", Toast.LENGTH_LONG).show();