Android :: Show Info Related To ListActivity Items - Toast - New Page
Sep 28, 2010
I am working on learning Android programming. I am attempting to build an app that shows a list of items, and when the user clicks on an item, it will display an image of that item, as well as information about it. I'm not sure the best way to present this information. Would using the Toast widget be best? Or TextView? Or, is there another way, like creating a new activity, that makes more sense?
After the user clicks on the list item, and reads the presented info, they should be able to return to the list.
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Nov 19, 2010
What is a feature graphic? Could anyone provide an example? Is it required (the console doesn't seem to require it). Also, are "alpha channels allowed in the high resolution icon? Many icons have transparent backgrounds. If you don't allow alpha channels in PNG icons, what should we set the background to?
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Aug 18, 2010
I can get user Account token from Android AccountManager API, how can i get the related email info from this AuthSub token? i've found no appropriate GData API so far
Why should i do this? i need to make sure the token and email are paired to avoid a fake token which not related to the email account.
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Jul 18, 2009
I'm sure this is a classic question, but I couldn't find the answer anywhere. I'm trying to have a ListActivity whose items feature a button. As soon as I include the button on my item layout, the rows are no longer selectable. Any pointers to tutorials or sample code would be much appreciated.
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Jul 21, 2010
Had no problem getting my phone to play nice with our exchange server at work and emails are coming/going fine.
However, there are some configuration items I have a big issue with as it relates to the 'look' of the email (coming from a BlackBerry).
1. Is there any way to have a single folder show my received items and sent items combined? My BB had this and it was very useful.
2. How can I edit the way my folders are displayed at the top horizontal bar? The sidescrolling folder display is awkward, it puts my inbox first (good) but then all subsequent folders are listed alphabetically; it pays no attention to their order on my desktop and also shows sub-folders of other files. Any way to change this?
3. Is there a way to change the way emails show as unread? The difference b/n read and unread is only a shade of grey, and difficult to see outside.
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May 29, 2009
If I am running a service, and I want to sent a toast, the phone lights up. Is there a way to show the Toast without turning on the light?
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Sep 13, 2010
I want to show a simple toast, when exiting an application. The problem is, that the toast is not shown. I assume it is because the acitivity is finished or because of System.exit(0), but I don't know how to solve it. Does anyone have a tip?
In my activity I have the following code...
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Sep 8, 2010
I want to show a Toast in an Activity when a missed call happened. How can i do it?
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Oct 31, 2010
I noticed that a toast isn't displayed when it's used inside a catch block.
Does anyone know how to show toasts when catching exceptions?
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Dec 14, 2008
so i have gone thru everything i can find on this forum but i am at my wits end. i have been able to get my outlook contacts into my gmail account (the csv import worked reasonably well). what i don't understand is that i can view a contact in gmail and see phone numbers, address, email, etc. when i view on the G1 all i get is their email. what am i doing wrong? yes, i have gone in the "display groups" settings and tried all options. anybody else having this problem? BTW, so far i like the functionality of the starcontacts application.
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Jun 14, 2010
Does anyone know how to drag and drop items on a web page to re arrange icons?Press my finger down on the item like you do to move our widgets and all I get is copy, magnify and paste commands.
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Jul 13, 2010
My friend stream won't load any info on my home page and when I go into it via the main menu it 'force closes'. Any offers?
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Jun 24, 2010
I'm building a list that is sorted alphabetically. The list should show a divider containing the Letter that the following icons belong to.
I'm using a Cursoradapter that contains the already sorted result from the database. I plan on adding the divider to the list item and set it to visible if the shown letter changes. How do I know that I have a new Letter? Is there a better way then going forward or backward in the cursor and check if the item I show is the end or beginning of a new group?
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Mar 4, 2010
How can i set the number of items to show in a list without to scroll?
Example: I have a list with 10 items.
I want that only 3 items appears and that I have to scroll to see the rest of the items.
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Aug 31, 2010
IŽd like to show a simple information dialog with an Ok-Button, about whats new in this version, but it should show only at the first start. Whats the best way to implement this ?
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Apr 20, 2010
With below code, the icon for submenu items does not get displayed.
CODE:..........
First the item "Settings", its displaying but for its submenu items("Preferences"/"Profile") , it is not showing up.
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Jun 20, 2010
I've got a ListView that works just great, except for this minor annoyance. I can use the trackball/dpad to move up and down my list, and the background changes according to which row has focus. But when I touch the row (click or long click), there's no background change letting me know what's been focused. I've tried setting 'focusable' and 'focusable in touch mode' to true on the rows, but it still doesn't work.
Just in case it matters somehow:
I am setting onClickListeners for each row. The row is comprised of LinearLayouts, TextViews, and a single ImageView. Focusable/clickable is 'true' for each row. Have not specified values for these on the ListView.
Trackable does act funny. I can only move between rows after touching inside the ListView. If I scroll trackball above the first item, it's impossible for me to scroll back into the list.
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Dec 11, 2013
.i try to parse json and show item to listview.but i want to show all items on button click , but when i clicked button only show last item on listview this is a my my code
[HIGH]private class LoadDataToServer extends
AsyncTask<Void, Integer, ArrayList<HashMap<String, String>>> {[code].....
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Jun 8, 2010
Just receive my Evo! My service/port is not yet activated but I am using the phone via Wifi. Why is the market slow? Searching is fine, but when I click through an app, it takes a while for the info to show up. The same is true with the install page. Just blank white boxes for a bit. Is this common?
The download page also takes quite a while to show up and it shows all the apps I've downloaded and used so far as STILL INSTALLING.
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Aug 28, 2010
I can't figure out how to tell my Map to redraw its overlays once I've updated them. Currently the user has to touch the screen before the map is redrawn.
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Mar 9, 2010
I have a screen where you can enable/disable modules for my Android application.
For this I use a CheckboxPreference screen. This is all good, but the summary field gets cut off if longer descriptions are added than 2 lines.
Suppose I have 4-5 lines of description available for each module, I would like to display this in a helper window.
I tried to bind a click event to the CheckboxPreference, but that fires for the whole line, so not only when the checkbox is clicked, and more, wherever you click on the line the checkbox is toggled.
So now I am wondering if this can be fixed. So if the user needs more info, just taps the text and the helper opens up, and if want to toggle the settings it taps the checkbox.
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Feb 8, 2010
When using setDuration for a Toast is it possible to set a custom length or at least something longer than Toast.LENGTH_LONG?
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Sep 16, 2010
I have a preferences page which is defined by XML - including some default values. I use a PreferenceActivity to display and handle this page. Whenever I use this page to set the preferences the preference file on the file system is updated properly - I can see this via adb. However, whenever I go back to the settings page after have changed some of the settings, it's the defaults that are shown. Worse than that, if I press back without changing any settings, it then sets the, all back to the default. How I can get the prefs to actually show the current settings? My PreferenceActivityis created thus:
@Override protected void onCreate(Bundle savedInstanceState) {
PreferenceManager.getDefaultSharedPreferences(this) .registerOnSharedPreferenceChangeListener(this);
setDefaults(this); super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.settings); }
The XML looks like this:
<?xml version="1.0" encoding="utf-8"?> <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
<ListPreference android:id="@+id/numberOfYearsList"
android:key="numberOfYears" android:title="Number of Years to Read the Bible"
android:summary="How many years would you like to take to read through the reading plan?"
android:entries="@array/numberOfYears" android:entryValues="@array/numberOfYears"
android:dialogTitle="How Many Years?" android:defaultValue="1" />
<CheckBoxPreference android:key="ignoreDates" android:id="@+id/ignoreDatesCheckbox"
android:title="Ignore Dates" android:summary="Would you like to use the dates in the plan?"
android:defaultValue="false" /> </PreferenceScreen>
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Jul 11, 2010
I have all of my contacts stored as (xxx) xxx-xxxx. When I am within my own area code, I have always only dialed the last seven digits (no area code). When I do this, my Incredible doesn't recognize it as a stored contact.
I've tried storing it in different ways, xxx-xxx-xxxx, xxxxxxxxx, etc, but I do not seem to be able to make it hapen.
From what I've read, one solution is to dial the area code everytime, but who wants to do that in a local setting? Very annoying every smartphone I've ever had prior to this was able to interpret the last seven as the contact when the phone is in the default area code (and yes, mine is set to my area code).
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Feb 20, 2009
Can Webview tell me that I didn't get a HTTP 200 OK HTTP response code? I really don't want to display the Android Web Page Not Available screen inside my app.
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May 11, 2010
I am using Damage controls new 2.08.1 Rom and I have it working pretty good now. But I can't figure out how to get the weather on the stock flip clock. I want to use my current location.
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Aug 6, 2010
I am trying to use open intents simulator and do all the settings according to the instructions. But when i tried to run a sample program, after running, its directly going to the "connections settings page" in openintents.apk.
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Feb 2, 2009
I am developing simple RSS Reader kind of application.In my applicaion i cant go back from Webview page to previous page.i can go back from all pages except the page where i have used Webview.What could be the reason?why i cant go back?
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Apr 14, 2014
I have the tronsmart CX-919 mini pc running 4.2 and there is an issue with the browser reverting back to the home page or the previous page. When I try to display a webpage on our intranet it reverts back to the homepage or previous page after about 3 hours. I need it to display constantly. I read somewhere that it was a Download Manager issue and disabling it would work but I can't find where to disable it. Also it was stated that Flash was an issue but i tried uninstalling it and it just reinstalled itself and the problem kept occurring. I just want to display a page in a browser and for it to stay on the screen (full screen) until I manually navigate away from it. I plan to leave it on for weeks at a time.
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Apr 12, 2010
how do you paste copied text (ie a URL) from a web page into a new window to open that page?
Also can you restrict internet connection to 3g or 2 g only?
I've just come from n900 so trying to figure out the differences!
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