I use the following code to take values from the textbox.But it's not working it gives the exception and force to close only.
How to get the value of the textbox?
CODE:..........................
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I am using an EditText. Is it possible to have a part of text uneditable and the rest editable in the same EditText?
View 2 Replies View RelatedI 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.
View 2 Replies View RelatedI have a gallery widget and in that i had a view with linear layout which has a edit text inside. When it launches on device the edittext box shows but has no text visible.
However when i scroll to next view in gallery it shows text and when it comes to focus and centered the text disappears.
If i replace gallery with grid or a horizontal view I can see the text on edit text.
Can you please advise what I might be doing wrong here. Why the text disappears.
I'm trying to implement a copy/paste function. How can I get a selection of text from an EditText?
View 3 Replies View RelatedIf I set text to my EditText and the text is bigger, the default behaviour is that the text is scrolled to right. Can I scroll it to left?
View 1 Replies View Relatedwhenever i use the methods getselectionstart and getselectionend on a edittext widget ,i get both the integers equal to zero.
View 2 Replies View RelatedWhat's the best way to limit the text length of an EditText in Android? Is there a way to do this via xml?
View 2 Replies View RelatedI am beginner in Android development. How do I restrict the size of text ( e.g. I just want 3 character in edit text)? Also How do I align text in center within Edittext?
View 2 Replies View RelatedCan I limit the edit text field so it wrap text around the input box instead of scrolling right unless I hit return?
View 2 Replies View RelatedI want to insert a constant string into an EditText by the press of a button. The string should be inserted at the current position in the EditText.
If I use EditText.append the text gets inserted at the end of the EditText.
How can I do that? I couldn't find a suitable method.
I want to get text from Edit text as it is and display in TextView.But whenever i get text using getText() it gives me text in one line.How to entered text in multiline EditText as it is.Please give me guidance?
View 1 Replies View RelatedI have a scenario, for example, a EditText in activity instead of using Textview as a label of it i want to put text "UserName" inside EditText and if user clicks on it.
it should disappear and EditText should get empty to enter data in it.
How can I achieve this?
How to display the text of a textfield in a url section in android?
Here is the code...
i want to use as query this (Text) findViewById(R.id.q); . How?
I'm trying to use the code below to connect to an online source, then compare the data as it is read line by line against what is typed in an EditText field before displaying the next page. At the moment when I run it and press the "Sign In" button nothing happens. The problem seems to be with the comparison of the data.
View 5 Replies View RelatedDoes smomeone know how I set the scrollbar position in an EditView programmatically.
I'm appending the text during special events but I want the EditView to scroll down to the latest text added so it'll be visible. But default the scrollbar does not move automatically when appending text.
Does anyone know how to change the color of the text within the popup list that appears when you longclick an EditText view? In my app when I perform a long click on the EditText view I get a popup menu dialog with Copy, Paste, Input Method appear, and I can't figure out how to change the default text color in this dialog.
View 3 Replies View RelatedI want to let users input a postal code to my app. The common use case is the US zip code, which are composed solely of numbers, so I'd like to display the numeric keyboard initially in the soft input. However, not all postal codes are solely digits, so I still need users to be able to enter other characters.
I've been trying to do this with android:inputType, but by setting the "number" flag, it automatically blocks any input except for number-based stuff. Is there a way to just accept general text, but get the soft keyboard to initially display a more number-based keyboard?
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);
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?
View 5 Replies View RelatedTwo classes are there-Voice.java and TranslateActivity.java. I want text clicked on list View to be converted into string and passed into edit Text of Translate Activity.java . But in my code as I click on list View for selecting,Application crashes.
Classes are:
Voice.java
package com.example.testing;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
[code]....
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]......
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'.
View 1 Replies View RelatedI 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.
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:...............
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:...........
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?
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.
View 1 Replies View RelatedI have a problem as follows:
In my project i am having rich text editor options to apply for the edit text view. In that i applied font color,font names,font size options for user.But these options will apply for whole text available in edit text. But my problem is i want to apply user selected settings (like font color,size,font) for user selected text instead of Whole text. i want to apply the user selected font/color/size to the user selected text.How?
How to implement this .
I am trying to fix the value in the edittext but it not shows in the run time. I am trying this like android:text="edittext" in xml layout it shows in the design time but when i run it shows blank. plaese tell me the right process how can i fix it.
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