Android :: Expand The InputType Of EditText ?

Oct 18, 2010

I'd like to allow possible inputs of 0-9, "," or "-" for EditText and couldn't find an answer.

I know using the "|" as an separator is possible: android:inputType="number|text"

But how can I archive something like this (too bad it doesn't work): android:inputType="number|,|-"

Addition to the comment below:

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

Android :: Expand the inputType of EditText ?


Android :: Set InputType For An EditText Programatically?

Apr 6, 2010

How do we set the input type for an EditText programatically? I'm trying:

mEdit.setInputType(InputType.TYPE_TEXT_VARIATION_PASSWORD);

it doesn't seem to have any effect.

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Android : Way To Remove Value From TextView InputType?

Apr 23, 2010

I'm having problems removing constants from TextViews' InputType. Scenario: EditText field with password and a CheckBox which toggles Show/Dont Show Password.

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Android :: InputType Makes Item Un-clickable

Nov 22, 2010

I have a ListView in which each item has a complex layout that contains, at some point, a TextView with android:inputType="text" and android:ellipsize="marquee". My problem is that inputType="text" does something that renders the whole listview item un-clickable.

I've tried:

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

Nothing worked.

The reason why I use android:inputType="text" on a TextView is so that it becomes single-line and android:ellipsize="marquee" actually works. I've done my homework: android:singleLine is deprecated
android:lines="1", as suggested here, doesn't work, the text still wraps, you just don't get to see the second line, so the marquee effect does not appear.

or is it? My Ctrl+Space in Eclipse says this about android:singleLine (emphasis mine):

Constrains the text to a single horizontally scrolling line instead of letting it wrap onto multiple lines, and advances focus instead of inserting a newline when you press the enter key. * Deprecated: This attribute is deprecated and is replaced by the textMultiLine flag in the inputType attribute. Use caution when altering existing layouts, as the default value of singeLine is false (multi-line mode), but if you specify any value for inputType, the default is single-line mode. (If both singleLine and inputType attributes are found, the inputType flags will override the value of singleLine.). [boolean]

However, the docs do not say anything about any deprecation.

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Creating New InputType

Sep 12, 2012

I an new to android development. I am trying to make a simple expression solver . (ie evaluate mathematical expressions such as "23+3*(24+5/7)". For that i need an editText field which takes numbers (0 to 9) symbols + , - , * , ^ , / , % , . and parenthesis symbols such as ')' and '(' . I think for this i have to create new InputType and a custom keyboard. how to go about (ie how to create new InputType and custom keyboard ).

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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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Android :: Way To Expand VM Limit In Phone?

Nov 23, 2009

Is there a way to expand the VM limit in Android 2.0 on an actual device? Using java.lang.Runtime.maxMem() on a Droid reveals a limit of 24MB, and I've written some code that incrementally allocates memory until failure to verify that figure. You can set the VM size in the emulator, but I haven't yet found a way to do that for a connected phone. Is there some type of a properties file on the device itself that can be modified?

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Android :: How To Expand Screen Number

Oct 4, 2009

By default, there are only 3 screens for google g1. but i know some applications can expand them to 5 - 7 screens.

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Android :: ScaleType Expand To Screen

Nov 21, 2010

I need to resize several images inside ImageView to screen size. Currently I use scaleType="centerInside", it works good for bigger images to scale them down to screen size but doesn't expand small images.

All other suggested options crop or deform image. Is there any way to expand images (keeping ratio) via XML or do I have to do it manually in code?

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Android :: ExpandableListView Centains A Link Does Not Expand

Jan 27, 2010

I have an ExpandableListView contains a link, it does not expand when has a link, and i want the link is clickable.

CODE like this:

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

And:

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

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Android :: Eclipse ClassCastException When Trying To Expand XML Layout

Jan 16, 2010

I am new to java, eclipse, and android development, so I may be missing something simple although I have checked basic stuff like spelling several times.

Because there is no number picker control (such as that used in the date picker) in the public Android SDK, the conventional wisdom is to "clone and own" the control that exists in the Android source.

In an attempt to do that, I have copied the code for NumberPicker into my project and its dependency, NumberPickerButton. I have also copied the supporting resources.

The problem I am having is that when I try to include the NumberPicker in a layout, the rendered version of the layout within Eclipse does not work.

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

Adding that tag causes the Layout view of the XML file to only show the following error.

ClassCastException: com.spencerandbrown.PatientTracker1.NumberPickerButton cannot be cast to com.spencerandbrown.PatientTracker1.NumberPickerButton

I have tried both the fully qualified name and the unqualified name and it makes no difference.

The strange thing is that the control works at run time, it just will not render in Eclipse.

Is there a solution for this issue? Am I just doing something wrong?

If necessary, I can include more code from my project to clarify.

If I reference the internal Android widget, it works fine in the Eclipse layout view, but it is clumsy to interact with that way and it might break in the future.

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

Here is the stack trace from Eclipse.

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

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Android :: Slide Expand Animation In Droid?

Apr 24, 2010

I have a simple list view listing results in android. Upon click of each item, I would like it to slide down expand and show the content. Is there an easy way to do this in android?

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Android : Way To Expand Notification Text To Two Lines?

Sep 8, 2010

Is there any settings/flags to expand the summary text of a notification to two lines instead of 1? The text I am trying to put is too long and it goes over the visible area? Will try something like (text+"/n"+restOfText) tomorrow but I don't think it's going to work...

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Android :: Expand Notifications With A Key Press Instead Of Touch?

Jul 28, 2010

The reason: I'm trying to make Android work in a device without touch screen.

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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 :: How To Expand ListView As List Item Populate?

Aug 23, 2010

Basically I am trying to recreate the default contact screen when you click on "+" button another row of Phone number added to the list. Right now I have an ImageView as the "+" button and a ListView to contain the list of phone numbers. The problem is that the ListView doesn't expand when I add more item into the list. I could build the same look with LinearLayout but how can I save all those numbers that way? Below is the layout of the item that will be inflate with custom Adapter:

<?xml version="1.0" encoding="utf-8"?> <TableLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content" android:layout_height="60px"
android:stretchColumns="1" android:background="#FFFFFFFF"
android:gravity="center_vertical"> <TableRow>
<Button android:id="@+id/type" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:paddingLeft="10dp"
android:text="Home" /> <RelativeLayout android:layout_width="fill_parent"
android:layout_height="wrap_content" android:paddingLeft="10dp"
android:paddingRight="10dp" >
<EditText android:id="@+id/value" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:layout_alignParentTop="true"
android:layout_alignParentLeft="true" android:text="" android:hint="Name"
android:lines="1" android:textSize="10pt" android:typeface="sans"
android:textColor="#FF000000" android:gravity="left" /
</RelativeLayout> <ImageView android:id="@+id/del"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:layout_alignParentRight="true" android:layout_alignParentTop="true"
android:paddingRight="14dp" android:src="@android:drawable/ic_delete" />
</TableRow> </TableLayout>

This is the ListView portion.
<ListView android:id="@+id/phoneList" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:background="#FFFFFFFF"
android:scrollbars="none" />

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Android :: Expand Clickable Area Of An ImageView By Using Padding?

Nov 5, 2010

I have an ImageView, and I want it to be clickable. The image itself is only 32x32 pixels, but I want the clickable region to be larger so it's easier to hit. I was hoping I could set the layout margin values to increase the size of the imageview's clickable area:

<ImageView
layout_width="32dip"
layout_height="32dip"
layout_margin="20dip" />

That doesn't work, what I could do is just recreate the image resource to have a larger transparent region around it. That's a bit annoying because it's hard to tweak if I ever need to change the clickable region. It's not just a single png either, it's a statelistdrawable so I have to resize 3 different pngs if I ever need to tweak the clickable area.

Anything else I can do?

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Android :: Expandable ListView / How To Collapse / Expand / Remove Groups?

Nov 12, 2010

In my app I have nice ExpandableListView. I would like sometime, depending of situation, to expand some or all groups. I would also like to be able to remove/hide groups, expand all and basically have (visually) ExpandableListView without groups. I looked at all available methods for ExpandableListView and couldn't find any that would do what I want to do.

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Android :: Make ListView Scrollbar Expand Whilst Scrolling?

May 13, 2009

I'm having a little problem with a ListView scrollbar. The scrollbar appears at the side as expected, but how do I get the scrollbar to expand and become controllable in the same way it behaves in the Contact list? Ideally I'd like all the Contacts list functionality for my app - i.e. to allow me to control the scrollbar directly with a finger and to show the first letter of the list elements you're currently scrolled to.

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Android :: ExpandableListView Displays Expand/Collpase Icon Even If There Are No Children

Nov 18, 2010

I have a ragged hierarchy of parents and children. In that there are some parents that have 5 children...and some parents have 0 children.

The expandableListView displays the "Expand/Collpase" icon even if there are no children.

Question-Is there a way to hide the icon for only those Parents(rows) that have no children? I still want to show the row of the Parents with no children. And allow a user to click on them. But the "Expand/Collapse" icon is confusing.

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Android :: List View Elements In Dialogs Never Expand To Full Width

Mar 31, 2009

I am rendering a ListView inside a dialog. The ListView elements are very simple TextView objects. The problem: whatever I do, they never take the full width in the list view, which has the side effect that the list view selector only covers the actual text, not the whole list entry (i.o.w., if the text of the entry is much smaller than the width of the listview/dialog, then only a tiny portion of the list element is highlighted when focusing it).

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Android :: Adding Animation To A ListView In Order To Expand/collapse Content

Oct 3, 2010

I have a list view which uses a custom adapter in order to show my custom content. Its layout is the following.

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

I would like that the listview only showed the view with the ids itemimage and item description, keeping the itemtext hidden.

The idea is to have an onclicklistener on each item of the list, in order to expand that item so it shows the itemtext content. I know I should use Tweening animation in order to expand/collapse each item, but I can't figure out how to do that.

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Android :: Make A GridView Stretchable To Expand Column Width To Any Extend?

Jun 12, 2009

Anyone please help me with some code snippets to slove the problem.If anyone knows how to make an adjustable gridview please help me.

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General :: Expand Notifications In 4.2?

Apr 25, 2013

Is there a way to expand notifications that are in the bottom (after you gotta scroll)?

GT-I9100

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Android :: Small Animation - Image Start From Bottom Of Text View And Expand

Feb 23, 2010

- TEXT VIEW -' SLIDE DRAWER image
I have a layout like this above textview and an image that slides down after clicking the text view. I have looked at translate animation but the issue is I want the image to start from the bottom of text view and gradually get into its full view. Translate animation doesn't let me start from behind the textview so that it can appear slowly and coming out at the bottom of text view and expanding to its fullview. I have linear layout now with textview and imageview.

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Android :: ListView - Making The Parent Expand To Show All Children When AddingListViews Within ListViews

Feb 9, 2010

Basically, I have a custom ListView in which each item looks like:

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

The ListView in each item is GONE by default and is set to VISIBLE when the button is clicked. Everything seems to work fine with the exception that when the ListView is long enough to scroll, it is just kind of truncated. http://img38.imageshack.us/img38/3269/listviewproblem.png

Is this a problem with the maximum height of an individual list item? Is there a way to force the list item to expand and force the child listview to expand to show all children?

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