Android :: What Does An EditText.getText - Return If It Is Empty

May 7, 2010

I've tried null and empty string, any other ideas?

Android :: What does an EditText.getText - return if it is empty


Android :: EditText.getText - Not Working

Jan 8, 2010

I am simple sudoku app. My main.xml has 81 EditText and 2 buttons as shown below.

CODE:................

In my activity class, I have grouped all these 81 EditTexts into one 2- dimensional array as shown below.

CODE:....................

Now when I try to do a simple getText() method on textArray[][], it gives me a runtime error but setText() method works fine on textArray[] [] textArray[i][j].getText().toString()

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Android :: EditText Not Returning Content On GetText

Sep 22, 2009

The code snippet below displays a Dialog with a simple login-form. The problem is that when the user hits the login-button, the text that was entered into the EditTexts are not returned on the getText()-call. However, if I set android:setText="foo" on the EditTexts in the xml-layout "foo" is returned on getText(). why the text entered at runtime won't stick?

CODE:..............

and the XML:

CODE:.....................

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Android :: Enable My Button Back When EditText Not Empty?

Jun 5, 2010

I have 2 EditText01 and 02. My button will be disable once the activity is started. And when these two EditText box got text inside, the button have to be enabled back. However my button is always disable and can't enable back using, button.setEnabled(true);. code...

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Android : Replace The Smiley Button With A Return Key In An EditText

Jul 17, 2010

How do you replace the "smiley" button with a return key in an EditText?

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Android :: How To Show Empty View When ListView Is Empty?

Sep 22, 2010

For some reason the empty view (TextView in this case) always appears, even when the List is not empty. I thought the ListView would automatically detect when to show the empty view.How can I hook up the empty view properly?

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Android :: GetText() On AutoCompleteTextView Returns SpannableStringBuilder

Oct 13, 2010

I have an AutoCompleteTextView with a MatrixCursor as an adapter. The AutoCompleteTextView has a OnItemClickListener as follows:

CODE:...............

When an item is selected I see following in the log

CODE:................

If you see the log, the Before log entry, the getText() returns a SpannableStringBuilder object and toString() of it returns some object identifier.

How do I get actual text of the auto-complete view which was there just before clicking drop-down item?

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Android :: Resolution - Method GetText() Undefined For Type String

Apr 23, 2009

I'm a new android developper and I have problem with my database. In fact, I have done: private EditText name; private EditText number; private void saveState() {String name = name.getText().toString(); String number = number.getText().toString(); I have this message:" The method getText() is undefined for the type String"

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Android :: Copy And Paste Image On EditText - But EditText Show Me Obj

Jan 15, 2010

Adding an image on EditText works fine. However, copying an image is another problem. When I insert an image on EditText by using ImageSpan it shows correctly, but I copy inserted image, EditText shows me only 'obj'.

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Android :: To Make EditText Look Like TextView But Still Behave Like EditText

May 17, 2009

I want an EditText to look like TextView but still behave like EditText. I've tried applying TextView style to my EditText in my layout.xml file, like this:

CODE:............

But I get an error within xml editor: "Error: No resource found that matches the given name (at 'style' with value '@android:style/ Widget_TextView')." It is strange because @android:style/ Widget_TextView definitively exists - I double checked it in code via android.R.style.Widget_TextView. Another strange thing is that I don't get android:style offered in the xml editor while typing? There is android:id, android:text and everything else.. but not android:style?

I consider the hard way (making EditText look like TextView) to be: extending EditText and overriding it's onDraw method.

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Android :: ScrollView With EditText - Scrolling In EditText

May 14, 2010

Our app (WordPress for Android) uses a ScrollView for the new blog post view. The issue is that if a user writes a lengthy blog post in the EditText, they are unable to scroll inside of the EditText because the ScrollView seems to be taking over the scrolling action, even when you are in the EditText.

Here's the layout XML (the EditText in question is @id/content):

CODE:...............

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Android :: Have Uneditable Text In Edittext In Same EditText?

May 26, 2009

I am using an EditText. Is it possible to have a part of text uneditable and the rest editable in the same EditText?

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Android :: Placing A TextView Before EditText Element In Android Layout XML Causes EditText Not To Show

Jul 29, 2010

Every time I put a TextView before an EditText element in a LinearLayout, the EditText does not show. When I don't, it does.

I've narrowed the problem down to the TextView's layout_width attribute. If I give it "wrap_content", it works, but doesn't "block" down, and it appears on the same line as the EditText.

CODE:...........

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HTC EVO 4G :: 30 Day Return Policy - Out Of Stock At Return?

Jun 27, 2010

If I need to return my phone before the 30 days are up and they are out of stock, will they still honor the return policy and just call you when they have one available or will you have to stick with the phone that you have?

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Android :: Android - EditText And Button - When Click Button - Unfocus EditText And Hide Soft Keyboard

Jun 24, 2010

CODE:............

I have this at the top of my application. When the application starts, the EditText is orange highlighted and has a cursor in it; when the EditText is tapped, the soft keyboard pops up. The user uses it to type into the EditText.

However, when they click the Button, my onClick method fires and does everything it's supposed to, however the soft keyboard stays on screen and the EditText is still highlighted with its cursor.

I also have, at the top of the Button onclick: findViewById(R.id.name).clearFocus();

In spite of this, the EditText does not seem to clear its focus. How do I make the button actually act as if it is submitting the form?

Also, I do not transition to a different Activity on the click of the Button. I suppose that is the typical case, and probably the reason why they don't bother hiding the keyboard. However I want to keep the search box and button at the top of the screen, so I just dynamically fill and add views to the screen when the Button is pressed. How can I achieve my desired behavior?

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Android :: Empty Lists

Aug 19, 2009

Does anyone know if it's possible to show a "Currently have no items" type view in a ListActivity when, obviously, you have no items?

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How To Update Content Of Edittext On Third Row After Edit Content Of Edittext In First Row

Jun 20, 2012

i have a listview (i use a custom adapter) with 10 rows and each row has edittext how will i update the content of edittext on the third row after i edit the content of edittext in the first row.

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Android :: How To Handle Empty ListView?

Sep 22, 2010

My app connects to the net and populates a ListView. Sometimes nothing will be returned. What is the best way to notify the user the list is empty?

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Android :: How To Add Data To An Empty ListView?

Jul 6, 2010

I have a problem with listView, I used ArrayList to store data, and a customized Adapter. But, when I remove all the data, and add one item again, it does not display anything in this list. What happens to my List, can anyone help me?

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Android :: Specify View To Use When ListView Is Empty?

Feb 12, 2010

I can't find this in the docs - isn't there a way to specify a View to use for a ListView if the adapter is empty?

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Android :: An Empty Listview Rendered?

Feb 22, 2010

If a listview is not given any items, how is it rendered? Will it still expand to fill the space in the layout allotted to it?

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Android :: Possible To Use A ViewGroup For Empty ListView?

Jul 30, 2010

I have a ListActivity whose layout looks like. code...

However, my empty list view consist only of the ImageView listed first inside the nested LinearLayout.

This seems like a reasonable thing to do but I don't completely understand Android's layout rules yet.

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Android :: How To Empty The Logcat Buffer

Jul 23, 2010

How can I empty the logcat buffer in Android? I use adb logcat from command line and pipe the output to a file, since the DDMS has a very limited buffer. At the moment, when I restart my app (after fixing bugs etc) the logcat buffer has data from the previous launch as well. Even uninstalling the app does not clear the buffer. The only way I've found so far to clear the buffer, is reboot. This is effective, but would like to know if there's an easier way.

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Android : How Check If Sms - Inbox Is Empty

Mar 1, 2010

I'd like to know if we can write a short boolean test which return true if sms/inbox is empty or not. something like Databse("content://sms/inbox")==null?

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Android :: Empty Red Circle In Notification Status Bar

Nov 2, 2010

When I have a status bar notification with a number inside, it shows the number fine. But later if I show another notification to replace this one, with no number, it shows an empty red circle. This circle shouldn't be there. How do I remove the red circle? See image here: http://jump.fm/UYHGV.

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Android :: Way To Show Message On ListView Only With It's Empty?

Oct 27, 2010

I'm developing an Android application.Is there any way to show a message on a ListView only with it's empty?I'm using a custom ArrayAdapter, so I have to create a specific object with the text I want to show.I'm wondering if there is a specific field on ListView to setup a message when it's empty.

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Android :: Adding To The Middle Of An Empty ArrayList

Aug 26, 2010

If I create a new arraylist of size 5...

And then I try to add to the middle of that arraylist...orderedPlayers.add(2, P);


I get an indexoutofbounds...I also get indexoutofbounds if I use set instead of add...orderedPlayers.set(2, P);


In fact the only way I can add P to the arraylist is if I use the 0 index...orderedPlayers.add(0, P);

And also for some strange reason when I do that my debugger in eclipse sees that element added to the 4th index of orderedPlayers instead of the 0th... is ArrayList buggy or am I completely missing something? how would I add to the middle of a null ArrayList?

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Android :: Adding Empty Space To End Of ListView

Oct 17, 2010

I have a ListView that with alphabetical headers for each letter. I also have an index function that brings the letter headers to the top of the screen.

My problem is when I reach the end of the list setSelection is unable to bring the last few headers to the top because it will not scroll past the end of the list.

My question is this: Is there a way to add a blank space to the end of the screen dependent on screen size? I would like to scroll until the last item in the list is at the top of the listView.

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Android :: Trace File Is Created But Empty

Jul 23, 2009

I have a problem with creating a trace file containing logs on my app. I use Debug.startMethodTracing("tracing"); and in my onDestroy() method i stop the methodTracing. Everything is going fine, like my file is created on my phone BUT it is empty, and i don't get why because it worked once and since i can't get it working. Here is the log ive got, and it says that it is writting on the file, so this is acting a bit weird. Code...

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Android :: Empty Spinner Before First Selection / Setup It?

Aug 21, 2010

I have a Spinner whose items comes from an ArrayAdaper, and I want the Spinner to initially show that no item has been selected. When the user clicks on the Spinner it's DropDownView should display just those items available for selection.

I don't want to add an empty/blank item at the head of my list of items because that means that it shows as an avalaible selection in the DropDownView and looks pretty lame. And if a selection is made I want it to be a valid one.

I tried spinner#setSelection(-1); but that doesn't work. The first item remains selected.

I tried setting no Adapter initially (which provides the desired initial view) and had hoped to configure the appropriate adapter in the OnClickListener, but spinner#setOnClickListener throw a RuntimeException saying "You probably want to use #setOnItemClickListener instead". And trying to use #setOnItemClickListener throws a RuntimeException saying it is not valid for a Spinner.

Surely this is a common use case. How can I set the Spinner to initially show as empty?

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