Android :: EditText Field Not Update?
Sep 1, 2010
I have an EditText field and a button. My aim is to let user enter text info to the EditText or click the button to launch a dialog to select some checkbox and radio button which it will perform some computation and return a value to display at the EditText field.
I can't seems to get the value to display at the EditText field after the dialog dismiss. I did try a toast to display the value and it is ok. I *think* the view was not refresh to display the text in the EditText field.
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Mar 23, 2010
I have an activity in my app, when i call the line
EditText username = (EditText)findViewById(R.id.usernameText); the app crashes, why is this?
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Nov 24, 2010
How to make dynamically edittext field for accepting only double and float values.
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Nov 3, 2010
How can i access EditText field in DialogBox.
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Nov 16, 2009
I am facing some not understandable error. Could anybody help to put light on it.... The variable edtTxt is returning null and encoutering nullpointer exception while I am trying to run and entered text in the txt_edit field.
Here is the code....................
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Sep 12, 2010
I want to display a table with some fields being editable -
see this example:
CODE:...........
Why is the textSize attribute ignored in EditText-fields? How can I make the text in those fields smaller, so that ALL cells have the same font size? Why does Android not honor that attribute, even if explicitly set?
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May 14, 2009
I am trying to add a "EditText" Field to an AppWidget. I took the AppWidget example from here: http://developer.android.com/guide/samples/ApiDemos/src/com/example/andr oid/apis/appwidget/index.html and modified it by replacing the TextView with a EditText. It doesnt work... Compiles and runs but the Widget sais "Problem loading Widget" when it shows up.
Maybe an example? Is the default Google Search Widget open source? Can someone give ma a link to the source?
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Jul 21, 2010
Is there a way to make the screen scroll to allow the text field to be scene?
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Jan 18, 2014
I have 2 EditText Field, how can i pass my data to my server in localhost when the button is click,I already know how to use button click,but the problem is i don't know how to pass the value.?
in my php script when the data is pass by the android is it the same way in checking the parameters by using iset() ?.
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Aug 2, 2010
How to restrict the special characters in android EditText field?
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Jul 4, 2010
I have a setup view where the user can enter their name and email and click done when they are finished which navigates them to another activity1. When they are in activity1, and they hit the soft back button on the phone, it takes them screen where they entered their name and email. However, the name and email EditText fields are blank. In the view where the name and email are entered I looked to see if onStart, onCreate, OnPause, onResume,... where being called after the back button was hit, but they are not. Do you know how I can make it so that the EditText fields have the information that was previously entered.
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Jul 13, 2012
I'm in the process of figuring out how to develop for android...and I'm trying to add an EditText field but I get and error. Looking at the graphical layout, the screen fades out. Is there a reason this would happen.
I am also getting an error that says "Failed to load properties file for android project".
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Oct 1, 2009
If I have an EditText component on my screen that I have specified inputType="decimal" for (i.e. a numeric/decimal field), what is the best way to convert it to an decimal value in the application code?
Google recommends avoiding floats, and avoiding creating objects unnecessarily (and I assume any auto-unboxing code is bad too), so I take these as my constraints. I realize a small application probably doesn't need to worry too much, but I haven't been able to find a 'best-practice' solution to this.
The most common solution appears to be this:
double value = Double.parseDouble(txtInput);
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Aug 19, 2009
I have a simple EditText field in one of my Activities. If I set the field to disabled, it greys out and I cannot enter text with the hardware keyboard, however when I touch the field the virtual keyboard appears and that still lets me enter text. Is this a bug? Any workarounds for making sure this can't happen?
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Sep 26, 2013
I am trying to filter a ListView when typing text into an EditText field. With the onTextChanged() method I have now, the app crashes when trying to type in the EditText field.
[HIGH]import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;[code]......
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Nov 9, 2010
I am new to android and couchdb. So I need a guidance on how can I update a field in couchdb in android. I tried curl via console it works fine but programatically I don't understand how to update a particular field say 'name'. Here is the snippet of updating a document in couchdb which works fine and returns me the updated revision id...
HttpPut httpPutRequest = new HttpPut(hostUrl +"/"+ docId);
StringEntity body = new StringEntity(jsonDoc.toString());
httpPutRequest.setEntity(body);
httpPutRequest.setHeader("Accept", "application/json");
httpPutRequest.setHeader("Content-type", "application/json");
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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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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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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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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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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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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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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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Jan 6, 2010
I am trying to populate the text of a second EditText widget with the text from the first EditText widget only when the second EditText widget receives focus, the second widget is not empty, and the first widget is not empty. When I run it and click into the second widget it does not populate. When I remove the third constraint ('etxt.getText ().toString().trim() == ""')) it works. so getText() on the second EditText widget is returning something even though the second widget has no initial value other then the text that is displayed via the hint attribute.
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Apr 28, 2010
I want to add a Custom field to the Contacts Contract content provider. I'm trying to build a Voip application and would like to add a SIP address(name@domain) field to it. What MIME type will I need to associate with it? Also I want to add a group address field which will have a list of group addresses in it (name@domain, name@domain Which MIME type will I have to associate with this type of field. I also want to add custom fields to the Call History like a session ID and SIP address(name@domain) field. How can I customize the call history?
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Jul 29, 2010
Before I start to develop an application I really want to know that we can only use android Sdk on Android phones or can we use the android Sdk to develop other things like iPad, iPhone also etc?
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May 24, 2009
I have problems with Cursor in my Android application.
I have a SQLiteDatabase that return me Cursor when I try to fetch the values with :
code:.......
But I don't know how to obtain the value of the field in the Cursor.
If I do that :
code:........
I obtain the name of the columns (_id, title, body) but not the value.
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Jul 22, 2010
If I don't import R, I get "id cannot be resolved or is not a field" (R.id.mainanim); And if I import R, the id error is gone, but I get "main and mainanim cannot be resolved or is not a field". They're my xml files! Also here is ALL my code... maybe there is an error I didn't see?
JAVA:.................
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Apr 25, 2010
Is there any way to create a transparent text field?
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Aug 16, 2010
I want to display a listview when clicked be able to get the items key value. How would I go about that.
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