I have a problem while using the scroller in my application. I have used the scroller but it is not working properly as it is not able to maintain a consistent speed while automatically scrolling. The speed of the text is getting slower with time as the text moves upward.
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I am new to android programming. In my application, i want to implement automatic scrolling. So, i used scroller for this purpose.It is performing scrolling but not maintaining constant speed till the end of scrolling the text. Can anyone help me out of this problem.
View 2 Replies View RelatedI'm using Wi-Fi hotspot to connect my ps3 to mobile network but gameplay is slightly laggy. I've been told this is because of slow/inconsistent upload speeds. So is there an app/mod to make upload speed of my network faster or more consistent?
View 3 Replies View RelatedThis is my first smartphone and my first experience with any sort of high-speed mobile internet, so talk to me like an idiot. But my 3g speeds seem to be incredibly slow and I'm hoping there's something I can do about it. I might've just chalked it up to poor coverage in this area, but I get consistent 4 bars and I've ran SpeedTest.net and XtremeLabs Speedtest and, oddly, I'm getting very high numbers for upload speeds which seems to suggest the network is fine in this vicinity and something else is going on. WiFi speeds are perfect, very quick.
Here are the results of my most recent tests.
SpeedTest.net
Download: 100 kbps
Upload: 855 kbps
XtremeLabs
Max Download: 100.2 kbps
Upload: 223.6 kbps (Don't know about the large discrepancy here)
So is there any course of action I can take to improve the situation? I've not tested speeds at any other locations yet (just got the phone Wednesday) but the high upload speed seems to tell me that it's not just a matter of my house being a 3g dead zone. And of course, this is my first experience so maybe I'm completely wrong with all my assumptions.
When I try to listen to streaming radio on the Evo, it sounds like it's at half speed or slower...in other words, useless.
View 13 Replies View RelatedWhy is pc android emulator slower than real device but mac IPhone emulator faster than real device? I can understand the latter but not the former!
View 15 Replies View RelatedI create a LinearLayout (orientation horizontal) which contains some TextView. The LinearLayout has a size of 1200px. When user move on, the screen, I would like to do like the Launcher application. I tried to use startScroll function. even if I set a distance, the layout doesn't move alone. Only distance did by user is slided. Does startScroll move alone all content? If yes, why my code doesn't work?
View 3 Replies View RelatedHow to use Scroller in an application? do anyone have any reference?
View 6 Replies View RelatedI tried googling for any example on how to use Scroller for doing manual handling of scrolling, but couldn't came across one.
I would be grateful if anyone could please help me out in this, on how to use a Scroller in an activity.
how I can add a horizontal and vertical scrollbar for an EditText? I need it to be done through java code and not through xml.
View 4 Replies View RelatedHow to do this?
View 1 Replies View RelatedI have a TableLayout with a tableRow and a horizontal scroll view in the 2nd column, but the right side always gets cut off. IF i have only 1 tableRow, it works, otherwise it goes past the visible area of the screen. To simply and isolate the problem heres an xml file with the guilty culprits. It seems basic but i have been super frustrated trying to get this to work.
. for some reason Stackoverflow isnt displaying my code correctly, heres a pastebin.
link text
I have a weird situation with AlarmManager. I am scheduling an event with AlarmManager and passing in a string using intent.putExtra. The string is either silent or vibrate and when the receiver fires the phone should either turn of the ringer or set the phone to vibrate.
The log statement correctly outputs the expected value each time.
CODE:..........
The receiver that fires when the alarm executes also has a log statement and I can see the first time around that the statement outputs the expected string either SILENT or VIBRATE but for each subsequent execution the output shows the original value on the receiver end. The alarm executes and then I change the value for putExtra to opposite string and the receiver still displays the previous value event though the call from the code above shows that the new value was passed in. The value for setAction is the same each time.
CODE:.....................
The Contacts app shows a button on the side of the screen that acts as a little thumb to allow you to quickly scroll the big list. I have a very long list that would benefit from this navigation behavior, but can't find any documentation as to how to enable it.
Is it a behavior that's built into the SDK, or must I write it myself?
I would like to know if its possible to prevent my application from looking different every time I run it on a different android phone. For example, on stock 2.2, my seek bar (with default values and theme) has an orange color for the selected portion, whereas on a Samsung Galaxy S (with 2.1), it is green. Also the tab background is grey in stock 2.2, but blue in Galaxy S. On a similar note, my rating bar changes size too. I do not implement multiple screen resolutions and all my drawables are located in the "drawables" folder under "res". I donot specify a minimum sdk requirement.
View 5 Replies View RelatedI'm using the UI test monkey tool provided with android. This is a consistent error I see and wonder how I can avoid it.
Somehow the test app will rotate the orientation of my app such that the emulator window is still in portrait orientation, but the screen surface is in a landscape orientation. When in this configuration, any time you click on an EditText, a system exception gets thrown:
"The application OpenWnn (process jp.co.omronsoft.openwnn) has stopped unexpectedly. Please try again."
So this OpenWnn process is not mine, it looks like it handles display of the virtual keyboard. When in this odd orientation mode, and you try to click in an EditText, I can see the virtual keyboard try to slide in from the left side of the screen, then that exception gets thrown.
I'm not sure what orientation this is, because it's not the normal landscape orientation you get by hitting ctrl + F11. In fact, the virtual keyboard shouldn't even be trying to display itself in landscape mode? Much less from the left side of the emulator?
I have an app with two activities, one of which the launchmode is set to "singleTask". From the Android dev guide, I got the impression that my SingleTaskActivity should start a new task (or reuse an old task) and always sit at the root of the stack when launched.
However, it's inconsistent with the behavior of the app if I follow the steps below: - launch StandardActivity from home - click the "home" key - launch SingleTaskActivity from home, you will see it's in the foreground as expected - click the "Back" key, StandardActivity comes to the foreground whereas I expect to see the home screen because SingleTaskActivity is supposed to be at the ROOT of the stack. It appears SingleTaskActivity was launched into the task that StandardActivity started, rather than starting its own task.
Is my understanding about the "singleTask" launch mode correct?
=== The Android Dev guide (http://developer.android.com/guide/topics/ manifest/activity-element.html#lmode) says:
In contrast, "singleTask" and "singleInstance" activities can only begin a task. They are always at the root of the activity stack. Moreover, the device can hold only one instance of the activity at a time — only one such task.
CODE:.....................
I want to create a PRO version of my application for Android and was wondering how to structure my repository. For know I have a trunk and feature branches. I'd like to put a pro version in another branch but maybe there is a better way? For example, maybe I should create two branches - one for free version, the other for pro?
Pro version will have additional features and will be ads-free, so e.g. I don't want to include AdMob libraries in the pro version. Do you have any experience or suggestions as to what would be the best way to structure the repository in this case? I think I've found the best solution (for my app) in this thread:
http://groups.google.com/group/android-developers/browse_thread/thread/4ad3d67f735f16d7/948b4f9eee2490a3
The trick discussed there is about having another application that only serves the purpose of unlocking PRO functionality in the actual application. The unlocking app is paid in the market and the actual app merely checks for the existence of it on the device.
In my app, my main class extends ListActivity and calls a fillData() function to reload the list whenever changes are made. I'm still getting the hang of this, so I borrowed that concept from the Android Notepadv1-Notepadv3 tutorials. Everything works great, however whenever I need to change the list (remove an item, re-sort it, edit an item), the ListView refreshes and loses its scroll position. The scroll position is reset to the top after each fillData() call.
It appears to be resetting the scroll position to the top because I'm using setListAdapter() each time in fillData(), setting it to a new SimpleCursorAdapter. How can I get the list to "update in place", where the scroll position is seamlessly maintained to the user? I tried heading down the "items.changeCursor(cursor)" path, but that didn't seam to do much for me.......................
I'm trying to add a drawable to a layout, using an ImageView, but the drawable doesn't maintain its size and is rendered at 1dp x 1dp. I've called ImageView.setAdjustViewBounds as per the android documentation but this doesn't seem to help. The Drawable is only visible when the ImageView's height and width are set and the drawable is then rendered at those dimensions.
View 2 Replies View RelatedI've got an application that uses overridePendingTransition to do some custom animations upon transitioning from one activity to the other. This was made available in Android 2.0, but I want to make the application work on Android 1.6. I figured if I just checked that android.os.Build.VERSION.SDK_INT > android.os.Build.VERSION_CODES.DONUT, and if not, don't do the overridePendingTransition.
However, I get a VerifyError, which I assume is caused by this: VFY: Unable to resolve virtual method 346: ../../Login: overridePendingTransition (II)V
Is it not possible to use newer functionality conditionally based on the SDK version?
I am having an application showing ListItems and Dialog boxes in it.. I want that when i change the orientation from Portrait to landscape mode, i need to maintain the state of the application .. I have seperate XMLs for landscape and portrait mode..
View 11 Replies View RelatedI want to avoid the SDK 1.0 and 1.1 workaround for playing synthesized audio as of SDK1.5, but for older phones or firmware (SDK 1.0 and 1.1 based) I want to maintain backward compatibility and first write audio to flash memory in order to play the resulting audio file from there.
View 8 Replies View RelatedI am releasing two versions of an app--free and paid. The differences between the two are few, and I would like to release both using the same codebase (maybe a different constant defined for the other build?). Has anyone done this? Can someone point me in the right direction?
View 1 Replies View RelatedI'm building an Android application and would like to maintain a few environment variables that I can tweak depending on whether I'm in development mode or release mode. For example, I need to invoke a web service and the URL will be slightly different in either mode. I'd like to externalize this and other settings so I can change them easily based on my target deployment. Distinguishing development mode and release mode environment settings on Android. Are there any best practices or anything in the SDK to assist with this need?
View 3 Replies View RelatedWhen I rotate my Screen from horizontal to vertical, All the text I have entered is cleared.How to mainTain the state.
View 1 Replies View RelatedI m currently working on landscape mode for android app in which i want to know how to maintain the state of the activity and views displayed on orientation change i.e from portrait mode to landscape mode ?
View 3 Replies View RelatedI have some messages being passed back from my server through php. The problem is that the messages are in English and if the user is using another language they will still get the message in English.
So I had an idea that maybe instead of passing back the message I would instead pass the String resource Id from the android app, that way the app will get the correct string id for their language. I will use this in a number of apps so I just want to know if the string id is guaranteed to be the same across different android projects?
I want all my contacts consistent - last name, first name. But When the phone consolidated everyone from Outlook, Facebook, and Google (about 800 people, everything is all screwed up and inconsistent. Is there a way to fix that without having to manually open and edit each contact not in the correct order?
View 1 Replies View RelatedAt about 5-10 seconds into a call (either outgoing or incoming), my transmissions are muffled for about 10 seconds. Thereafter, I have occasional intermittent similar problems. I can always hear the other party perfectly; they just can't hear me. It happens with either the built-in mic or the corded headset or bluetooth.
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