Data Validation With Edit-text?
Mar 15, 2013it won't let me submit it cos of email addresses or images or something.
View 5 Repliesit won't let me submit it cos of email addresses or images or something.
View 5 RepliesI want to know how to make a validation on EditText.That is ,I am having one EditText that edit text should has to accept only numaric values,If other than numaric value is typed by user then it should show some alert message "pls type the numaric value...."
Is any function is avilable to find the entered text is particular type..how to handle this situation.if possible give code snippet.
I'm trying to make a simple order system. So the user selects a burger type from a spinner, then the user can enter in the quantity and then there is some math taking place in the background which sets a text view at the bottom with the total price. I'm not sure what method I'm meant to use so that it is updated dynamically when the user changes the text view quantity.
If i just say that all burgers are 2.50, i need some sort of method saying, if/when data is entered into the edit text , take that data and then times it by 2.50 and set it in the total text view below. I'm just unsure on the method part of it so it's dynamic and will change when the edit text quantity is altered.
Code:
package placeorder.com;
import java.util.Random;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
[code]...
I would like to be able to save& view the data from 3 edit text fields and a date pick to an SQL lite DB. Can anybody point me to a decent beginners tutorial or perhaps give me an idea of where to start?
View 2 Replies View RelatedIn editText I set text as $ . I dont want to edit before $ symbol . i.e edit text doesnt want take any value before $ . ex: $adfdfd correctad$dsdff wrong .like this . how to restrict this one .
View 2 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 thought this would be easy to find:
A text editor that can create/edit text files from the SD card.
i.e. Windows Notepad on the Desire?
I have an EditText where users can set text to bold, italic, etc but I can't figure out how to save that text with styles as .txt file/any otherway to save it.If we save as html page we can't edit the webview. I use getText but that only returns text and no style info.
View 2 Replies View RelatedAnybody knows how to write upside down text of edit text in Android.
View 1 Replies View RelatedIn Android can the OnLongClickListener be used with EditTexts and TextViews or just Buttons?
View 2 Replies View RelatedCan anybody tell me how to set half text left aligned and other half right aligned in the edit text.
View 2 Replies View RelatedI am doing a custom edit box class. It starts something like: public class Amount Field extends Edit Text and has over riden the constructor to implement the Edit Text widget style However when I implement this on my XML I get an editable Text View instead of the Edit Text (there is only text but not the surrounding white box) and also when I click on it nothing happens, only text color changes. Are there any ideas on why this happens? I've done list components the same way and style is not altered.
View 1 Replies View RelatedI m facing a problem for getting text from Edit Text field which is on alert dialog same like Api Demo text entry Dialog.
View 3 Replies View Relatedis it possible to display the edittext widget to be readonly.when we execute a sample program with edittext widget then is it possible for the user to only read the text that is only select it but not modify it anyway.
View 7 Replies View RelatedJust flashed a new ROM and I use the built in data usage tracker thingy. How do I edit my current usage as it's reset to 0 but I'm half way thru my data. How do I edit it?
Note: previous ROM had the usage incorrect so backing previous data and restoring will not work.
In my application I entered value into editText field into 2 ways one is Depending on the spinner selection value will be changed and other way is through softkeyboard. Now problem is when i entered value into the edittext through key board and orientation is changed at that time edittext field contain the value depending on the spinner.but i want whatevet i enter value into the edittext filed that value is appeared in thta edit text field if the orientation is changed.For this what can i do ,Give me some suggestions.
View 1 Replies View RelatedI have an Edit Text that is defined as follows.
CODE:.......
I want to set a custom command so that when somebody clicks on the Done/Go button on the onscreen keyboard a button is clicked or just run the methods that are run by the button. I think this has something to do with ime options but I havent been able to figure out how they work.
I put an editText on a PopupWindow and it's not working. It acts like a disabled edit text, clicking on the edit text won't show the soft keyboard. How can I add an edit text on a popupWindow?
View 2 Replies View RelatedI'm having trouble making views within the <LinearLayout /> within the <ScrollView /> appear on the graphical layout tab when trying to view them. Attached here is my code and the supposed outcome of the interface for this settings activity: ActivitySettings.doc.
I'm having issues showing the views from the first Edit Text downwards when trying to view the whole settings interface on the graphical layout tab. What seems to be the problem here? Is it lacking necessary attributes and / or using a wrong one on a particular view?
Can anyone recommend a power control type widget which includes the mobile data on/off switch? better still, is it possible to edit the power control widget to add data in place of, say, sync?
View 5 Replies View RelatedI had the thought of checking for tampering with the apk by embedding a couple of checks against it's size once installed on the device.I was just a bit concerned that maybe the size would change dependent on the device (e.g. different FS format or whatever).
View 5 Replies View RelatedWho is responsible for validation of xml file when editing xml in Android layout editor? For example, when I set a negtive valut to android:maxLength of TextView, it will be marked in red. ADT or aapt is responsible for check?Your help will be appreciated.
View 6 Replies View RelatedI assumed this feature would be activated by default. How do I set an Edit Text box to do the normal orange highlighting when a user touches it?
View 1 Replies View Relatedthere is a way to edit the text below your icons. For instance I would like my Handcent icon to instead say "messages" below it. Can I do that and if so how? Also on a side note, could someone enlighten me as to what all this UI business is about? Some people talk about using "sense" and some people use something else. What exactly do these user interfaces do and how do people change them?
View 10 Replies View Relatedim trying to edit txt within busybox vi, but i need help with saving/exit. im running it out of the terminal emulator, and have ctrl set up as <vol. up>, so i believe i need to do <vol up><sym><1> to enter command mode, but i cant seem to get typical vi commands to work (zz) for write/exit. ok if i get past that then i have mounted system as rw, but within the vi it says [read only]. will this be an issue?
View 1 Replies View RelatedI am trying to fetch the value in src and dest once the user clicks the navigate button but its always null. Code...
View 1 Replies View RelatedI am writing a simple calculator application(using absolute layout with 3 edit boxes and some buttons), which has two inputtext boxes and a output box.
input1 = (EditText) findViewById(R.id.input1);
input2 = (EditText) findViewById(R.id.input2);
now once user enters some numerics into input1 and presses '+', now i want to shift the focus from input1 to input2. How can i do that?
I tried the below code on keypress of '+'...
but this is not working..
I want to cause the focus of one edit text box to move to another on editting (meaning you can only type on letter before it automatically moves on to the next edit text).
It's the "on edit" that I can't get my head around. Theres a lot I need to implement it into, so just a basic understanding should set the ball rolling.
I'm trying to make iPhone-style EditText element on android. The one that will have an additional clear button appear on the right after text input. Adding a new button is not a problem, but I'm a bit stuck with another thing.
A button occupies some space on the right part of EditText, and now characters display beneath the button. How to change maximum shown length of input for EditText? I want EditText width to be N pixels, and editable area to be N-M pixels.
EditText.setWidth changes width for whole edit box. EditText.setEllipsize should be the proper solution, but docs are empty, and as I see it truncates text based on some String value. Applying a LengthFilter cut's the input length to number of characters.
I am a rookie to android. I am thinking of implementing a simple calculator in android to get a hold of the basics in android. I want to display a keypad with numbers and mathematical operations and when the user presses the keys the corresponding number is displayed in edit text. I tried using get text() and updating the contents of edit text but it shows just the contents of pressed button. Also how do I read the contents of button so as to do mathematical operations in code?
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