textwatcher

In my app, when a user types something in a search box then a list gets filtered but the position of the list items gets changed. And due to this changed position when the user clicks on a list item, it results in unwanted activity. Because I have set events to the list items according to their position. Is there any parameter of the list items/row which remains same even after getting the list filtered? 来源： https://stackoverflow.com/questions/9605066/how-to-get-correct-position-after-filtering-the-listview-in-android-application

Hi I am writing an edittext in which I want expiry date of the credit card in MM/YY format. The algorithm I want to implement is as follows: If user enters anything from 2 to 9. I change the text input to 02/ to 09/ If the user enters 1, then I wait for the next digit and check if the int value month if less than 12. Here is my code for this. @Override public void afterTextChanged(Editable s) { String input = s.toString(); if (s.length() == 1) { int month = Integer.parseInt(input); if (month > 1) { mExpiryDate.setText("0" + mExpiryDate.getText().toString() + "/"); mExpiryDate.setSelection

TextView textView=new TextView(context); textView.addTextChangedListener(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) { s.append("A"); } }); if we add a TextWatcher to a TextView , and i want to append an a letter to this TextView , every time the user write a letter in it, but this keeps re-call the TextWatcher Listener, so on to StackOverFlow error , so how to append an text without re

In the login panel of my app, I divided the country calling code and the remaining numbers in two editable TextView as below: I want to use international formatting standard in the TextView on the right. If a user who has a phone number as +905444444444 types in number in these boxes, I want to see "90" in the box on the left and "544 444 4444" on the right. For this reason, I tried to use the following implementation that uses libphonenumber: /** * Watches a {@link android.widget.TextView} and if a phone number is entered * will format it. * <p> * Stop formatting when the user * <ul> * <li

I would need a way to detect if the EditText has been changed by the user typing something or by the app changing the text programmatically. Any standard way of doing this? I guess I could always do something hackish like unsetting the TextWatcher before setText() and setting it back again afterwards, but there's got to be a better way of doing this... right? I tried checking if the EditText is focused in the TextWatcher, but that was of little help since the EditTexts gets focused "semi-randomly" anyway when scrolling... Background I have a ListView with EditTexts in every listitem. I've

I am filtering my list using an EditText. I want to filter the list 0.5 second after user has finished typing in EditText . I used the afterTextChanged event of TextWatcher for this purpose. But this event rises for each character changes in EditText. What should I do? Berťák editText.addTextChangedListener( 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) { } private Timer timer=new Timer(); private final long DELAY = 1000; // milliseconds