android-edittext

I've search over the threads but so far I have not found what I'm looking for. I created a custom Alert Dialog that show up and I can do almost anything with it. It custom dialog is made of 3 TextViews and 3 EditText but whenever I need to get the EditText I get a null component. From my xml file <TextView android:layout_alignParentTop="true" android:id="@+id/txtAccName" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Name" android:textSize="23dp" > </TextView> <EditText android:id="@+id/txtEditName" android:layout_below="@+id/txtAccName" android:layout

I have a couple of queries regarding the EditText function in Android. First of all, is it possible to set a minimum number of characters in the EditText field? I'm aware that there is an android:maxLength="*" however for some reason you can't have android:minLength="*" Also, I was wondering if it is possible to launch a new activity after pressing the enter key on the keyboard that pops us when inputing data into the EditText field? And if so, could someone show me how? Thanks for any help you could offer regarding either question :) To respond to an enter key in your edit field and notify

I refered to this link: How do I make a dotted/dashed line in Android? , and used DashPathEffect . But this does not work for me? why? my code: public class NoteEditText extends EditText { private Paint mPaint; public NoteEditText(Context context) { super(context); } public NoteEditText(Context context, AttributeSet attrs) { super(context, attrs); mPaint = new Paint(); mPaint.setStrokeWidth(1); mPaint.setStyle(Paint.Style.FILL_AND_STROKE); mPaint.setColor(Color.DKGRAY); PathEffect effects = new DashPathEffect(new float[]{5,5,5,5},1); mPaint.setPathEffect(effects); } @Override public void

I have a EditText and I want to inform each time text changes (with entering each character). What implementation should I use and what function should I override? eMich Use the addTextChangedListener method on your EditText and make your class implement or define an inner class implementing the TextWatcher class: https://developer.android.com/reference/android/widget/TextView.html#addTextChangedListener(android.text.TextWatcher) You can declare a boolean variable as false and at each time et.edited make it true 来源： https://stackoverflow.com/questions/4304075/how-can-i-get-edittext-change

In my application I want to give the user ways of selecting text from a list and appending into an edittext, however Im unable to find any documentation on how to do this, any help would go a long way, thanks. Just use append() of the EditText. The Argument will be appended at the end of the Editable. 来源： https://stackoverflow.com/questions/9981334/how-to-append-text-into-an-edittext-in-android

I was wondering if you can control input on an EditText to move from right to left? The EditText would have to support insert/delete etc. from right to left as well. Is there a way to do this? It sounds like you just need to set gravity to the right. Add this to your editText android:textDirection="rtl" Just use this: android:layout_gravity="start" android:textAlignment="viewStart" Silambarasan try this code //initialize EditText userName = (EditText)findViewById(R.id.userName); //set gravity for userName userName.setGravity(Gravity.RIGHT); There is the manual way to do it by using the

Disable scroll option in EditText when the user enter more characters on that. Instead of scroll option i need to reduce the font/type size. What i am currently doing is getting the count of characters and if it is exceeding a particular limit reducing the font size. What i want to do is when the scrolling option getting activated, need to reduce the size. qQuestionEditText.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub qCount.setText(String.valueOf(200 - s.length())); if