Android :: Spinner Displays Wrong Value
Oct 10, 2010
I have a simple program where I set a spinner to a position. I then call a second module and when I return, I reset the spinner. The spinner display does not display the spinner value. When you tap the spinner, it IS pointing to the correct value, but it displays an incorrect value. In fact, it actually steps down.
I wrote the following simple program to demonstrate. This only happens when the form has a spinner within either a Linearlayout or TableLayout with at lease 1 other element.
CODE:................
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Aug 17, 2010
I have a facebook event in my device's calendar that is displaying the correct time on the main calendar, but showing the incorrect event time in two different calendar widgets I've tried, as well as the event list in the Facebook app.
To make matters more complicated, the facebook app is displaying a different incorrect time than the widgets.
I've removed the facebook event from my calendar, reinstalled the widgets, done a battery pull, resynced, and the problem persists.
I think the host changed the time of the event after I first synced it to my phone, but I'm not sure.
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Apr 5, 2010
The time on my phone is 15 minutes behind
Anyone else have this problem or know what I can do to fix it? (Besides manually setting the time...)
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Oct 20, 2009
On both the clock/weather and regular weather widgets I am getting the correct weather but the icon to represent what it looks like outside is off. For example, posting this at 9:30am, the moon icon is on the screen. I'm not quite sure what is causing this to happen.
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May 20, 2010
I use this code to generate a spinner in my app:
code:.........
On my device (Motorola Milestone) and in the emulator this looks like the standard gray spinner widget.
On of my colleagues uses a Motorola Backflip and on his device the Spinner is black. Now its very hard to read the font in the spinner.
What do I have to do to use my own view for the spinner? I don't mind to have the gray spinner on all devices, but it should always look the same on all devices.
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Jun 9, 2010
I have an xml layout file which contains a few widgets including a Spinner
I want to display a list of strings in the spinner, the list is generated at runtime as a result of a function so it can not be in arrays.xml.
I tried doing:
CODE:...........
But this crashes my application.
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Jan 25, 2010
I have a spinner 'aperture' set up with a list of numbers, and a spinner 'mode' with two options. When a button is pushed I need a calculation to run using various inputs, including the current selection from 'aperture' and a value derived from 'mode'. How do I call the value of a spinner so I can use it in a calculation?
Also, how do I use the spinner 'mode's selection to set this other value before implimenting it in the calculation? To be more specific, if the spinner is set to Small then the value I use in the calculation is 0.015, whereas if Large is selected I need to use 0.028
My other inputs are EditText views, so right now I am set up like this:
CODE:............
That is not the actual equation, it is just a test to make sure everything connects properly. How would I call the value of spinner 'aperture' and the Small/Large spinner 'mode'
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Jan 25, 2010
I have a spinner widget in my activity which lets users pick a list name.
Normally, the function of the spinner is to switch between lists but for a couple of instances, I swap out the selection change listener to perform a different function with the same list of options. Once the selection has been made, the old listener is restored and life goes on.
This is a bad and buggy arrangement. Instead, I would like to have a function that just takes a selection listener and some other parameters and shows a popup list that's populated by the same cursor (or and identical cursor) as the spinner, without using the spinner itself.
Is there any way I can do this?
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Jun 21, 2009
I am trying to populate a spinner depending on another spinner's selected item, my code is the following:
CODE:.................
what is intriguing me is that the first spinner onitemselection works perfectly ( I can see the values in LogCat) then when I change selection of the 2nd spinner I am gettging an error on this line: String selected= (String) s2.getSelectedItem(); So the compiler gets insisde then onItemSelected function of the 2nd spinner but throws an Handler exceltion on s2.getSelectedItem()
why? it works perfectly for the 1st spinner.
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Jun 22, 2009
I am trying (as many are doing) to populate a 2nd spinner out of the first spinner selected item like this:..............
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Apr 2, 2010
The following code will display location data on the screen in the emulator but not on an actual device. code...
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Aug 26, 2010
I am trying to get AdMob ads to display in my android application and have been unable to do so. I have contacted their support and have not received any response in almost a week, so I figured I would now ask for help here.
First some code:
CODE:................
Yes, admob-publisher-id-here is my real publisher id in the actual manifest file.
In the logcat, i see the following:
CODE:..................
The AdListener is indicating that it is unable to retrieve the ad. I have an active data connection, plus I am in Test Mode, so it is supposed to always show an ad, according to the admob wiki. There are no errors in the logcat, nor is the application force closing at all.
I got a response from admob, but all they said was i was creating the aeveiw twice, which I am not
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Sep 12, 2013
Youtube android app shows skippable ads, while doesn't happen on the iOS counterpart. How can this be explained? Ads are not shown by Apple request?
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Oct 14, 2010
I run a site that offers .pkg files to my users for download to there device. The issue is instead of downloading the .pkg file it just displays the raw code of the .pkg file in the webview. How can I get this to force download to the root of the sd card? Here is what I have
package com.ps3brew.view;
import com.ps3brew.view.R;
import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebView;
public class WebViewExample extends Activity {..........................
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Oct 31, 2010
Using WebViewClient and/or the WebChromeClient you can get a listener for when the page has loaded, however this is sometimes called before the WebView has any content in it, before it has displayed anything. What would be a efficient method for determining when the WebView has displayed it's content? When I load a page in a WebView, I want to set the scroll to a specific position. It seems that the scroll position cannot be set until the page is loaded and it has an actual content height. So, I have tried two different approaches to determining when the page has finished loading, onPageFinished() from the WebViewClient and also onProgressChanged() from the WebChromeClient.
Both of these tell me when the page has finished loading. However, the problem is that sometimes it is called before the page has been displayed and therefore the page has no height and the scroll call does nothing. I am trying to find a solid way to determine when the page is ready to be scrolled, i.e. when it has its content height. I imagine I could setup a checking loop after it finished loading to keep looking for when the height is available but that seemed like quite the hack. Hoping there is a cleaner way.
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May 31, 2010
When I'm scrolling up a thread in Handcent trying to get to the "show older messages" button, I come across every picture that has even been sent or received in that thread. This is.
a) not in chronological order and
b) produces lag when trying to get to that button.
Why does Handcent do this?
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Feb 2, 2010
I have a listview that when you click on an item it will take you to a WebView that displays some static formatted text associated with that list entry.
I had it all working with a TextView but I wanted to be able to use HTML formatting for the text and figured the WebView was the way to go. Right now it is just supposed to display a generic link for testing purposes but when the viewContent intent starts it just goes to a black screen. I can go back and pick another entry and it also just shows the black screen.
I'm not sure what code you are going to want to see so here's the viewSection class file and the viewsection.xml layout.
viewSection.java:
CODE:..............
viewsection.xml:
CODE:..................
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Aug 13, 2009
I have a layout with a TextView and a List, and in onCreate() I have the TextView request focus. On the G1 and emulator the screen comes up with the TextView having focus, and the on-screen keyboard will display when you tap on the TextView, but on the Galaxy apparently the on-screen keyboard is always displayed. Does anyone know why this would be so? And why would a phone without a keyboard act differently from a phone with a keyboard that's hidden--shouldn't they follow the same logic?
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Nov 27, 2010
There is a horizontal battery widget that displays the % inside it. It is usually blue. Anyone know which one this is and if its free?
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Mar 16, 2010
I have a very large number of (corporate) folders in Outlook which I don't want/need to access on my Milestone, but I can't figure out how to stop them being displayed.
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Jun 22, 2009
I'm creating a basic Mapview application which will display my current location on the google map. Initially i had many doubts while creating the application, but thanks to android developers archives that helped me to reach this point. I have followed almost all the threads on the android developers site but still unable to see my location on the google maps. It always shows a white screen on the emulator with google image at the bottom. Please help to make it work. From most of the threads I learn that we need to sign our application with the correct fingerprint. I did so but unsuccessful.
The following will explain the steps:
1. Using sdk version android-sdk-windows-1.0_r1
2. Created a new android application.
3. Signing the application:
a. C:Program FilesJavajdk1.6.0_13in>keytool.exe -list -alias androiddebugkey -keystore "D:Profilesfknq86Local SettingsApplication Data Androiddebug.keyst ore" -storepass android -keypass android
b. Certificate fingerprint (MD5): 75:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:33 where XX=some alpha numeric data
c. signing up for an Android Maps API key!
Using link http://code.google.com/android/maps-api-signup.html 4.
Code below: There are 2 applications
1. Find Me
2. ShowMyLoc.
FindMe has a button which directs it to ShowMyLoc (using Intent) to show the location on the google maps. For simplicity sake i'm pasting the code only for ShowMyLoc app.
CODE:.......................
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Nov 23, 2010
I created a Galaxy Tab emulator using these instructions: http://innovator.samsungmobile.com/galaxyTab.do
When I install my 4x2 widget on the emulator it displays like it does on a phone (full width, half the height). However I went to try it out on an actual device in Best Buy and there it displayed as if there is room for a 5th row and column. First of all, why is there this discrepancy? Second, how would I create a 5x5 widget?
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Sep 29, 2010
I created a project from the ContactManager sample code and installed it on my DX. When I click the account spinner, in addition to the 2 accounts I have on the device, it displays 33 seemingly random characters followed by "@random.svcmot.com". Does anyone know what this account is?
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Nov 9, 2010
I have a WebView that displays a Google Checkout payment button in an html form.
When I run it on the emulator it works, there is the payment button and I can press it and go to the google checkout webpage.
However, when I run it on an actual device running Android 2.2 it just shows the little blue box with a question mark.
what does this mean?
CODE:.....................
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Jun 12, 2010
Can anyone recommend a good widget that displays the time and date, but not the weather? I've been using Beautiful Widgets, but the weather, in my opinion, isn't very accurate. I have Weatherbug Elite, and I'd like to have something like Beautiful Widgets to display the time.
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Nov 10, 2009
Suppose my application xyz stores a few contacts(just like in the address book/ telephone book). Other contacts are by-default stored in my Android address book. Suppose I receive a call on the handset with my app xyz running in the background. All I need is to fetch the Caller's name from the application xyz and display this name as" Akash Calling..." instead of "+91... calling..." assuming that caller's details are present in the application say, his name and none of his details in the actual address book. Is this feasible.
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Mar 21, 2010
On some of the AVDs I've created, input text gets displayed as logograms, even in the emulated Browser application (see the screen shot at http://eduneer.com/screenshot_avd_text.png). Has anyone else experienced this or have a tip on fixing it?
OS: Vista Eclipse version: 3.5.2 JDK version: 1.6.0.14
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May 18, 2012
I have an appwidget which displays time with some text. This text can have different fonts, which the user can choose from. Every minute the appwidget updates to display the correct time. But for some unknown reason sometimes when the widget is updated the text shows anything except the time, ranging from chines to random numbers.
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Sep 21, 2010
I have a situation, i want to know that following, suppose I have opened 9 apps, i want to open the 10th one, The previous opened apps are in background, if there is less memory available, will some of the earlier opened app be closed without notification or the state will be saved , so that when i open the first app again it will resume rather then start all over again?
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Apr 8, 2010
I tried in many ways to check Internet connection in my android emulator
CODE:.........
Even if i disable Internet connection in my system ,my code seems to display Connected state
so i guessed this may work
CODE:.......
But the above code also displays "Connection Present" even when i disconnect Internet cables. Please help to find a correct way to do this .I have ACCESS_NETWORK_STATE and INTERNET permission in my manifest file
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