Android :: How To Generate Random Events In Phone?
Sep 6, 2010I have a an array of objects and would like to be able to randomly choose one from the list when a button is pressed. How would you do that in Android?

I have a an array of objects and would like to be able to randomly choose one from the list when a button is pressed. How would you do that in Android?
I am new android developer. I am writing an application to receive data from barcode scanner. I am able to receive data from barcode scanner via bluetooth connection. If user open notepad or other application, I want to display the data to the application, so I want to generate key events on foreground application. I am trying to find a way but I can't find. Anyone please tell me how to do?
View 2 Replies View RelatedOk, im fairly new to android but i have managed to teach myself the basics, i am making an app where you press a button , and a new screen opens and it shows a randomly generated number, the only problem is i dont know how to generate and display the random number, i have been searching the web for ages and have only found little snippets of information , that dosent really make sense to me.
View 3 Replies View RelatedI'm not sure what's wrong here, all i want to do is randomly grab an item from my array. Which is just like a random sentence. Then generate another once the button is pressed. All my code looks good to me but it's causing a crash when i hit the button. any ideas?
View 1 Replies View RelatedI've literally looked everywhere on the net and found very little
clarification on how to do this.
Pretty much, I have 8 sound files laid out in an array.xml file and I
need to play a randomly chosen file ONCE per or onClick or onShake.
First off, what technique should I use to achieve this? code...
Hi,Can anyone tell me which tool is used to generate Stub in Android and is it possible to use JAX-RPC concept to call the web service in android.If is it possible please provide me some code with example.
View 2 Replies View RelatedI am new in this Field!I have this Message and Key also i want HMAC MD5 using this two so how it is possible if possible then give some example or sample code of this.The Given link display the overall functionality i want such kind of code.Please help me.
Messgae = POSTuserMon,28Jun201010:18:33GMT7FF4471B-13C0-5A9F-BB7B-7309F1AB7F08
key = d6fc3a4a06ed55d24fecde188aaa9161
Link = http://hash.online-convert.com/md5-generator.
Does someone know how to generate a javadoc for an android project? I found searching the net this info http://www.androidjavadoc.com/?p=63 , but i don't understand where can i find the file "droiddoc.mk": "All javadoc stuff is concentrated in the ROOT/build/core/droiddoc.mk".
View 3 Replies View RelatedIs it possible to generate android styled javadocs for my android project (like http://developer.android.com/reference/java/lang/String.html, instead of http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html) Is it something regarding using of some custom doclet instead of standard doclet? If yes, then which one I have to use?
View 1 Replies View Relatedmay i know is there any way to generate external log file?
View 1 Replies View RelatedCan you make your android phone generate wifi? Is there an app or method to make your android phone act as a wifi hotspot? I have pda net for my laptop, but was wondering if I could hook up my Wii with wifi.
View 2 Replies View RelatedI am now working on a program for Android which is someting related to IMS. I want the Server to send back a nonce to the Client as a string and print it on the client side. In order to generate nonce, I tried using the code from this site...
View 2 Replies View RelatedHas anybody found the problem of having apps breaking after turning the phone off? All apps generate an error dialog after turning off the phone.
View 2 Replies View RelatedI've had my Incredible since 4/28, and everything has been working smoothly up until about last Thursday night when it just restarted out of the blue while I was listening to music. Then right after it booted up, it restarted again, then again about seven more times. I got fed up and took out the SD card and it seemed to stop after that, so I haven't put the SD card back in since then.
Just now, Wednesday, about a week later, I was browsing around on the internet and all of a sudden, it restarted, and then again, and again, and again. I've read that it is because of poor signal strength or something like that so I had just enough time to put it in airplane mode before it restarted again.
Side note, that theory about it being caused by poor signal seems to make sense because the first time it happened to me I was out of town in a city that gets very bad coverage with Verizon, and now today when it started happening again was at my house where for some reason I get very bad service with the incredible, my old phone worked perfectly fine in my house but the incredible gets terrible service, and so does my brother's Droid. In fact, about two weeks ago I got my first dropped call on Verizon in about three years, and it was in my house.
So anyways, I decided to put it in airplane mode, and just after I put it in airplane mode it restarted again. Then when it booted back up my Helix Launcher 2 home screen went back to the standard Helix Launcher 2 icons, I go into my messages and everything is gone, my contacts are all gone, everything is gone. I go to the app menu and all my apps are still there, but when I start up an app, all the custom settings are default now. I went into the settings and my accounts are all still there. I click on internet and I get a terms of service agreement, it's as if I am booting it up for the first time, but for some reason my apps and accounts are all still there.
I turn airplane mode off thinking it might have something to do with it not being connected to my google account, and I restart it again and everything is still gone. I don't know what to do, has this happened to anyone before? I feel like there should be a way for me to get this stuff back since my apps are still there and my accounts are still synced, but random things are missing like my contacts and messages etc. This is really starting to get annoying, I have insurance and everything, but I really don't want to exchange it for another one because I've read that other people who have had there phones replaced have still had the same rebooting problem, even after going through multiple replacements.
I'm talking about apps like the guns or lightsabers... and also like Caller ID Faker or SMS Bomber and stuff like that.. I tried a search but I really don't know exactly what to search... What are some good random apps that make you laugh or just confuse people?
View 2 Replies View RelatedHow do I sync an event that I add on my phone to show up on my computer and vise versa? I want to be able to have the event show up on both devices even if I only add it to one.
View 1 Replies View RelatedI was wondering if there was a way to use the mouse events in the Android Browser or in the Webview? I'd like to have mousedown/mouseup but if I could get drag events that would be great!
View 5 Replies View RelatedNokia had a neat app that would show local events of all kinds (art galleries updates, concerts, weather, festivals, movies, etc) based on your location based on manual zip code input or GPS usage. Is there anything like that for Android? Its really useful if you're traveling a lot.
View 8 Replies View RelatedMy requirement is to take control of control phone events such as (incoming calls,new message) from my application. My application will be decide whether to bring the incoming call window on fore ground and notify user or not. I would like know if its possible on Android.
View 2 Replies View RelatedI am currently using the calendar that came on my Captivate. I like that it syncs with Google. The problem I am having is in scheduling repeating events. If I create an event in Google calendar on the desktop, I can schedule it to repeat every other week. I cannot find this choice if I create an event on the android calendar. On my Captivate, I only see weekly, monthly, etc. Is there a way to schedule events to recur every other week on the Android? Maybe I'm just missing it. I learn new things on this phone every day.
View 3 Replies View RelatedWhen I set up an event using the calendar on my Motorola Droid it then adds an invitation to the event on gcal on my computer. This is particularly problematic when I add an event to shared calendars, where these calendars are not used for invitation purposes but instead for availability.
View 1 Replies View RelatedMy application process incoming/outgoing calls and shows some UI. So I use PhoneState Listener to listen changes such as CALL_STATE_IDLE , CALL_STATE_RINGING ,CALL_ STATE_ OFFHOOK. on receiving call to my BroacastReceiver for incoming/outgoing call. Most of the time things work properly. But sometimes my application does not receive events of Phone State Listener and hence it is not able to change/clear UI.From user feedback this typically occurs on HTC Hero. But I have came across this issue sometime on other devices also.My first guess is that android is killing my application in midway during call due to memory requirement. If so, is there any way to ensure that android does not my kill application under such situation .
View 1 Replies View RelatedHow do you disable all touch events in an Android WebView (or scrolling in particular)? I would like the activity to handle all touch events.
View 2 Replies View RelatedAnyone else experience this? This morning i booted the phone and when sliding between panels it was slightly slow and leggy compared to normal operation. Some of my chat programs were laggy as well. It seem to have fixed itself now but it was odd. I use task killer and there wasn't much running.
Also whats up with the spacebar? Half the time it doesn't register
I have a strange doubt:
Is it possible to intercept key presses of the hands free mic/headset(whatever it is called) of an Android mobile device?
I have a note 1 N7000, and each time the screen began flickering and after that it shut down. This got worse after flashing a cyanogenmod rom. By plugging in the charger the battery seemed empty, but wasn't. After a while the battery indicator used to show charged 70 % or more. Put the charger cable off and the situation repeated after a short time of usage. Last night it started turning off at boot and wouldn't turn on unless on charge. I flashed a original JB rom since the problem doesn't happen when on recovery/download mode. but now it does it even when connected on charge.
View 1 Replies View RelatedI have a calender for my school schedule. I usually like my phone to ring, but during class I can't have that happen. I miss a lot of calls because I always have my phone in vib or silent because of school. Is there a way that I can the phone in vibrate when im in class or other meeting type events? I'm using the calender that came with my phone synced to my google calender.I'm not sure if the calendar software being used on my phone is an android default, htc, or google calender software. The phone is evo4g on 2.1.
View 3 Replies View RelatedI'm having an issue with my Exchange calendar. I currently sync my calendar and email through Exchange. Events added to my outlook calendar via computer show up on my phone and work perfectly. But, when I add events to my phone calendar, my only available calendars are my google calendars and my PC Sync. I never use PC sync. It does not give me the option of adding events to my Exchange calendar.
I had to reset my Exchange account after the Froyo update, and I thought that I had everything working properly. I don't add events to my outlook calendar through my phone very often, so it's likely that this has been an issue since Froyo. Has anyone else run into this problem or have any ideas how to fix it?
For example last night I went swimming. After my swim I got out and texted my friend "Hey man I'm done swimming, whats up"? Today I check my phone and I see that the same message got sent again randomly. I did not send the text again but somehow my phone re-sent that text, and literally Erased the original message that I sent myself.
Same thing happened the other night - I sent a text apologizing to a friend that I couldn't hang out with her. The next day the text got re-sent to her somehow, and she responded with "what are you talking about?". I was like "Idk wtf happened my phone is randomly re-sending texts to people". What's going on? I don't think this ever happened before the latest software update.
I finally was able to unlock my Cliq from the T-mobile network to the At&t network, and I can now make calls and text. I am receiving a text that says "122 Error Invalid Number. Please re-send using a valid 10 digit mobile number or valid short code. 0605040710000041637469766174653A64743D36", but I haven't even sent any text messages.. It started doing that right after I successfully unlocked the phone. Any help would be greatly appreciated.
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