Android :: Android ListView Does Not Listen On Single Clicks

Feb 11, 2010

I'm developing an simple application on Android, where some items are shown on a list. The user may click on one, taking him to a further activity.But my OnItemClickListener does not get called! I've found this very similar question, but the solution (disallow the list item view to get focus) does not work for me. However, a long click gets catched my OnItemLongClickListener gets called. Please have a look at the following code and try it yourself. This is a simplified version of my code, showing the buggy behavior. Btw: I'm using Andriod SDK 2.0 with Eclipse 3.5.1.

Android :: android ListView does not listen on single clicks


Android :: To Call Only A Single Activity On Different Button Clicks

Oct 29, 2010

i have three imagebuttons.and on clicking each buttons a new image with new screen opens.means three imagebuttons calls three different activities. it means if you have ten buttons we have to call 10 activities. i want to call the common activity on each button clicked using if else construct.

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Android :: Updating Single ListView Element?

Mar 29, 2010

In the application I am working on now I came up with the following problem. I have list view which is displaying items with images in most cases it will be different image for different items (thumbnails about 60x60 pixels). So the problem is how can I handle image processing for the view. For know I have the following variants:

1. I can cache all bitmaps and when I try to display view I get bitmap from cache synchronously and display it. The problem is that 60x60=3600x4=14kb per bitmap which is waste of resources.

2. When I need to display view I can register event to some thread to decode the associated bitmap which will decode it in background and than to update gui. This sounds good for me the scrolling is still smooth because all image processing is done in background. Updating list view is bit jerky for now I am doing it view notifyDataSetChanged which is updating all visible views although I can update thumbnail for a single item.

So question one is is there better way the update single listview element than calling notifyDataSetChanged.

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Android :: Stretching ListView To Single Screen

Jul 1, 2009

A simple ListView with, say, 6 rows (Views). Now, I want it to fit exactly a single screen. Any straightforward way to do this? Or should I go with a custom view?

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Android :: Fetch A Single RSS Feed And Show It In An ListView?

Jan 6, 2010

How do you do you fetch a single RSS feed and show it in an ListView?

I realize there's hundreds of ways, but a clean and simple example would be appreciated.

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Android :: X And Y Coordinates For Clicks And Long Clicks

Feb 21, 2009

When you receive clicks and long clicks, how do you get the x and y coordinates that were clicked?

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Android :: Fill_parent With ListView Cells - Single TextView Span One To Two Lines

Feb 12, 2009

I am having this issue where I am trying to have a single TextView span one to two lines, fill the cell completely (so you can also click edges of the cell and it will trigger) and center-align.

This is the layout for the cell:

CODE:...

However cells seems to be filled correctly ONLY if it happens to wrap around and end up spanning two lines of text. It shows center-aligned and you can click anywhere in the cell to trigger the click. The cells that do not span multiple lines of text are left-aligned and trigger (highlight) only if you click where the text is. There is a "numb" area which does not react to clicks inside the cell if the text is short.

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ListView Seems Only To Work With A Single Column

Oct 21, 2011

I am new to android development and have been tasked with developing an app. One of the screens will require there to be a list of people with some thumbnail information about them, similar to:

Code:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="?android:attr/listPreferredItemHeight"
[code]....

This information will be stored in an SQLite DB. Now I can see that listView seems only to work with a single column. What is the best way to go about this?

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Replace Single Row View In Custom STATIC ListView - STATIC Data

Mar 18, 2013

I have Eclipse Juno and I'm working on an app with that.

The main activity will have a scrollable menu that takes you to all the other activities.

So the general structure/outline right now:[HIGH]Relative Layout ImageView (header logo type thing) ListView (the actual scrollable menu)[/HIGH]Here's the problem though... I can't find any simple list tutorials. I can easily make a single line list work but I need to make a two line list and one that is static, not dynamic and no examples are out there for that. It's like if you want to make a 2 line list, you can only learn how to do it in the most code-heavy ridiculous way possible.

Essentially what I am looking for with the list is this: Item one: Centred, bold, non selectable title (Resources)

- Item two-??: two line list items, click-able to a new activity, title of the section on first line, description on the second line.

- Item ??: Centred, bold, non selectable title (Tools)

- Item ??-??: two line list items, click-able to a new activity, title of the section on first line, description on the second line.

Nothing dynamic that is ever going to change, no super complex wonkey calculations, just to simply have the data set in stone (preferably via XML) and to call it into the list.

I experimented with some of the other list views and no matter what I did, I could get, via editing the resources and NOT using Java, more that one item on a single line but it wouldn't format it properly according to the layout I guess because I haven't got the ID correct or whatever I don't know.

I mean, all the examples I've seen for a 2 line list are extraordinarily over-coded and just bloated. I mean I have a website I am still working on in C#/ASP.net that has far more complex things in it with half the code that I've seen for the examples of the two line lists.

I tried on my own to figure it out (I am decent with C# and vaguely familiar with Java, self taught, and programming for some other systems like Python, again all self-taught), but like ALL coding references, they're organised by the actual code you implement (that you don't know) instead of by what you want it to do (so you have to search the whole code base to find something that you don't know what it's called but know what it does). >:C

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Android :: Getting Clicks On A Map View

Jan 14, 2010

i'm looking to get called when the user taps on any part of a map view and i'm having no luck so far. none of these produces as much as a peep when the map view is clicked.i did some googling and found the thread.which suggests that overriding mapView.onTouchEvent() works, though calling setOnTouchListener() doesn't. however, onTouchEvent() didn't work for me.

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Android :: Clicks On Other Tab - UI Is Hanged Up

Nov 16, 2010

I have to draw list of 30 articles. I tired using list view but there was some problem as I wanted to user alternate colors like first is white and 2nd is blue where as again 3rd is white and 4th is blue and it goes on..

So I decided to have scrollview and table into it. I set the view using setcontentview which shows loading dialog. then in aysnc task's "doInBackground" method i fetch all articles into the object and then in "onPostExecute" I run a for loop on the object and in each loop i make table row insert article and then insert row into table. and then dismiss loading dialog box.

As i have tabular view in my app and If i remove loading dialog box. While the UI is rendered if someone clicks on other tab. UI is hanged up, After loading all table rows It goes to other tab.

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Android :: How To Highlight Clicks In App Widget?

Apr 29, 2010

I have an app widget which runs neatly. However, I am unable to highlight a click on a linked item. I've seen it in the standard app widgets like 'Music' and 'Power Control', for instance. Moreover, I've also been studying the Music app widget's source at album_appwidget.xml. The only thing I could think of is the LinearLayout defined at lines 23-35 which states android:clickable="true".Unfortunately, this does not work for me. So does anyone have a hint on how to highlight a click on an app widget? I've tried the LinearLayout, TextView and Button. None of them displayed a border as a highlight.

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Android :: How To Do Something After User Clicks On My EditText

Jan 22, 2010

I have an EditText that shows time. After user clicks the EditText I want to show a TimePickerDialog, so I set a View.OnClickListener to my EditText. But the OnClickListener is behaving wierdly - I touch the EditText and then software keyboard appears (which I don't want). When I touch again, OnClickListener.onClick() is finally called and the dialog appears.What should I do if I want the dialog to appear immediately?

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Android :: Website Not Allow Clicks On Options

Aug 15, 2010

partybets.com wont allow me to click on games or events to bet on but I can click it but it does not load up on the side so I can actually make a bet. Every other site works and this site is one of the main reasons I got a smart phone, to make bets.

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Android :: Clicks To MapView To Firing OnClick

Dec 10, 2009

I am working on my first android app and so my first with the Maps API and am experiencing an odd problem. How ever when I click the screen it seems the onClick event is not being run?Have I missed something or am I better off sub classing the MyLocationOverlay I am using and override DispatchTap?How ever i would rather be able to just click anywhere on the map to dispatch the event.

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Android :: Catching Clicks On Xml Files In Browser

Mar 17, 2009

I am trying to intercept xml links that are clicked in the android web browser. I want my activity to handle these xml files, however I cannot seem to get this to work. Whenever I click on the xml file in the browser it just displays the xml file.Here is the entry that I have in my AndroidManifest.xml. Is this enough or do I need to do something more?

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Android :: How Can I Detect If Someone Clicks Outside Of A Specific LinearLayout?

Feb 26, 2010

I've got a LinearLayout with a bunch of buttons on it. This panel is always hidden unless a menu item is chosen. When the LinearLayout is shown, I want to detect if the user clicks anywhere outside of the panel so that I can hide it again. Is there a way to do this, maybe with detecting focus changes? I've tried to add an OnFocusChangeListener to the LinearLayout itself (and called setFocusable(true) on it), but the focus change listener never gets called. Furthermore, I'd have to be able to detect if the LinearLayout or any of its children lose focus.

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Android :: Need Help For Setting Progressbars For Webview Clicks.

Sep 21, 2010

I wanna need to know how to set progressbars for webview,when i click submenus or links from that webpage.

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Android :: Capture Two Physical Button Clicks

Oct 29, 2010

How would I capture two clicks of any of the physical buttons (including the optical button)?Something like what QuickDesk does with the two clicks of the Home button.

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Android :: OnClick Listener One Function For All Clicks

Nov 14, 2010

In my layout xml file I have set the android:onClick attribute for a Button element to a function in my activity. So when I click the button the function is called with a View as its argument. Are there any information in that View argument that has the id of the button being clicked? I'm trying to figure out if I have to have one onClick function for every element or if I can use one function and switch depending on the id of the element being clicked.

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Android :: Registering Textview And Webview Clicks

Aug 2, 2010

i may get flamed for this question, but help me do it right. I was downloading images from a website and putting them into a database, and then displaying them in an imageview. well to reduce the size of my database, i changed from an imageview to a webview and now only do a Webview.Loaddata(ImageLink). all of this is contained within a listactivity.my problem seems to be that for whatever reason now i dont seem to be capturing the Listclick event any longer

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Android :: Web View User Clicks On Particular Url - How Can I Achieve This?

Jun 24, 2009

I have a webview and need to trigger a function when a user clicks on particular url. How can I achieve this?

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HTC Incredible :: Clicks And Noises Throughout Android Are Quieter

Jul 18, 2010

If I go into the sounds and display and select my ringer its loud enough that I put the overall ringtone volume at one notch before the max. The weirdness starts when someone actually calls me. When I get a phone call the ringer sounds like its about half volume, so after the call I go an check and its still one notch from max. Now even weirder is all the clicks and noises throughout android are even quieter. The only way to make them as loud as they should be again seems to be opening voice to text then everything is the volume it should be. I don't have quiet ringtone when picked up turned on, and all my volumes are adjusted right.

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Android :: Recognize Clicks On Screen In Background Service

Jun 24, 2010

I have a background service and want to listen to clicks on the screen by the user. Is there any standard procedure or experience in doing this?

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Android :: Detecting Clicks On A Google Maps Overlay

Jun 15, 2009

I would like to put a bunch of dots on a google map, and have the appropriate listener called when one of them gets clicked.All i seem to be able to find is to get the location at which the click occurred, and then iterate through the dots until I find one that I think matches. Is there no listener for an arbitrary shape, like a drawable? I feel like this might be a Java question more so than android, but hopefully someone can still answer it.

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Android :: Logging To A Database When User Clicks On A Widget

Jan 14, 2010

I have a widget that displays an analog clock. What I would like is for the the widget to write to a database the time when a user clicks on the widget. I've already got the databaseHelper class and have an Activity that displays a screen showing the current date and time and writes the time to a database.The AskTheTime class extends activity and logs to the database in onCreate(). But this means that it displays only the time when the widget was started - not when it was clicked. (I guess this is because I'm starting a pendingIntent) I'm not sure If I should put the database write in another method or if I should be using Intents to do this sort of thing from widgets. Any pointers would be great! I've look at several tutorials for intents but none of them seem very clear to me.

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Android :: ImageButton Doesn't Respond To Trackball Clicks?

Mar 2, 2010

I set an ImageButton's click listener via setOnClickListener(), but it doesn't respond to trackball clicks like a regular Button.

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Android :: Call Another Activity When User Clicks Hyperlink

Sep 27, 2010

I want to call another activity when the user clicks an hyperlink. Can anybody suggest me how to use Intent in this case?

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Android :: Zoom Controls Not Appearing After First Click For Later Clicks

Mar 23, 2010

My problem is that the zoom controls don't appear on the mapview after one click, i.e the first click after the application loads. (I am using the deprecated version.)

In my application, on a click I position a pushpin on the touched location and also generate a toast with the co-ordinates. After I click the map, the pin is re-loacated and the toast are generated (albeit a bit late, I guess because of the time for which they have to say on screen)

What is happening wrong? What gives? Are the two activities (pin and toast) stealing the touch event?

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Android :: Spinner Won't Respond To Clicks - Even Though OnItemSelected Is Called?

Jul 22, 2010

My Activity implements OnItemSelected listener for a spinner. It has the interesting problem of firing off the onItemSelected callback when the activity shows. So I used a flag hack to solve it (I hate it, but at this point I just want the app to work).

Strangely enough, even though the callback gets called right at activity start, my actual touch selections don't work. I can touch the list, open it, see the strings from the array adapter, and even touch it to make it dismiss - but the callback is never called.

My code:

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

In onCreate():

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

The callback:

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

The toast is shown right when the activity is shown, but when I select items in the spinner, the spinner dismisses and no toast is displayed again (not to mention the rest of the code in the callback fails to execute).

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