Ok so i used to be a very experienced actionscript user. But i recently wanted to get back into programming so im learning java now or rather trying to.
So im trying to understand the xml side of this so far and have some questions im hoping u guys can answer.
activities
So as i understand it an activity is a screen in an app. So for example the standard launcher on my phone has pages of apps on my main screens. Each one of those would be an activity? And then another activity for when i press the button to display all installed apps?
Have i understood that properly?
intent filters
This is where im getting confused. Ive googled it and read as much as i can find. As i read it, feel like someones explaining rocket science to a 5 year old.
The words component and instances is being thrown around enough that i got no clue whats even being said. What i have understood is it gives data to the activity.
So a best guess from my partwould be its telling it how the screens going to work or maybe like if theres going to be a button on it maybe. Or perhaps it means something different like just the properties sort of stuff like screen size or stuff of that nature.
As u guys can probably tell im confused beyond comprehension. I got no idea how good my grasp is of any of this. But if theres someone out there kind enough to dumb it down a bit so normal people can understand it. Id be very gratefull
Can nobody help me?
Hmm this is pretty basic i would of thought. Surprised its so hard to find anyone who can help answer my question
Related
Hey all! I'm so glad i found this community it looks awesome! I'm new here and to the HTC hero G2 AND to the droid OS for that matter so i will have some pretty noobish questions , i will try to make it easy and list them in order so if you could please respond that way it would make it a lot easier on this noob as well
I am in the USA so i don't know if that will make a difference but i see a lot of other countries names in updates.
1. My device is the G2 obviously and its unlocked and i use my local carrier Cincinnati Bell and i'm pretty sure my phone is stock everything as far as firmware and what not. I still have 1.5 and i'm seeing people talk about 2.1, some say a message will automatically appear for the update but will it work since i'm not on T Mobile? if not how do i go about getting this?
2. What other types of software are there you recommend every G2 should have or that i can update to my phone to make it better, faster and just all around great, how would i go about doing this?
3. i've noticed when i go to albums for some reason there are 5 different albums just for my pictures which were all already on my sd card, and on my old phone were all just under the same album. The same for videos too there is 3 different ones for those too. Why are they all being seperated and how do i just make one entire album for all photos and one for videos? i've plugged the USB into my computer and opened my sd card and have seen the folders for all my music and photos so could when i add particular artists music on just create my own folder and put each artists music in their own folder? would it show up like that on my music player as being seperate? and could i do the same for pictures?
I realize i have quite a decent amount of questions and i apologize but i am new to the G2 and Droid in general as i've stated and i love the experience so far and i want to gain as much knowledge as possible so big thanks to anyone who helps me!
THANKS!!!
28 views and not one question has had an attempt of help guess this community isn't what i thought it was.
C-4Nati said:
28 views and not one question has had an attempt of help guess this community isn't what i thought it was.
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What exactly did you think it was? This is a developer community.. not a help desk.
I myself am not a developer.. I have a very small and limited amount of knowledge regards android.
I come here because I pick things up.. and occasionally when I have a problem I ask a question BUT only in the hope that the great and the good of this community feel like they have time to answer it.
Sure I wish I could be more welcoming to you.. I really do hope your problem gets solved.
Just dont expect it to get handed to you.. for example.. most of your questions can be answered in the hero wiki.. which is one quick search away from discovery.
Your initial question was polite and well formed.. however to follow it up with that statement just shows that you were being very disingenuous.
Again.. I hope someone takes the time to answer your several questions.
polakscot said:
What exactly did you think it was? This is a developer community.. not a help desk.
I myself am not a developer.. I have a very small and limited amount of knowledge regards android.
I come here because I pick things up.. and occasionally when I have a problem I ask a question BUT only in the hope that the great and the good of this community feel like they have time to answer it.
Sure I wish I could be more welcoming to you.. I really do hope your problem gets solved.
Just dont expect it to get handed to you.. for example.. most of your questions can be answered in the hero wiki.. which is one quick search away from discovery.
Your initial question was polite and well formed.. however to follow it up with that statement just shows that you were being very disingenuous.
Again.. I hope someone takes the time to answer your several questions.
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I've searched for forums for the Hero G2 and this is one of the only ones with activity i found. So i signed up, yes i know this is a development forum but if someone has the knowledge to develop for such a phone then it became common sense to me they would know answers to the questions i had. I did not mean to seem "disingenuous", its from the fact of taking a post like my last to get a response is why i did so. I wish someone from the first few views could of either 1. Helped me or 2. Said what you said and suggested somewhere or something else to help.
I don't mean to sound like an ass, just would really like help so it would be GREATLY appreciated if someone tried at least :-/
Ok i'll use my first post as an attempt to be useful, if only because i've read a whole lot from here and as yet written nowt
Now, first things first, being in the states do you have the G2 gsm hero, the one with the chin, or the US cdma sprint version? Makes a big difference if you want to do rooting.
Information searching for the hero doesn't have to come from active forums, many were hugely active when the phone first arrived and may not be so now, but much of the content is just as useful/relevant as it was then.
Oh, and i'm neither a dev, or a programmer or a techy phone expert, pc expert or any other expert come to that, just a hero owner that started much like you. Knowing nothing
Regarding the official 2.1 update, have no idea how it might arrive at your device, or mine as i'm not interested. Mine is rooted 1.5 with modaco 3.2 and it works just fine (and stable/reliable) for me, and does pretty much all i need it to do. The only exception being maybe bluetooth transfer.
When i got my hero it was the latest all singing, all dancing device that shamed most if not all other smartphones, eventually rooting it made it better, and unless i get to upgrade it every 6 months to me that's the way it'll stay.
I might go for a custom 2.1 rom at some point, be warned the official upgrade removes that possibility for the future, and even if you don't think you'll want to now, you may well change your mind once you've had the phone a while
How are the files stored on your sd card now? Separate folders are displayed separately. Contacts, downloads, camera shots etc I guess you could put them all in one folder but the album has an "all pictures" option anyway so why bother.
All my albums are stored in folders, with artwork, and just drag and drop into the music or mp3, can't recall what it's called right now, folder and display as whole albums in the player. If i want to create a folder just for one artists tracks then again it will display that "album" separately.
Works fine for me as i'm a whole album person rather than using playlists.
Any combination is possible, trial and error and personal preference time, but you wont break anything by trying.
Finally, have google work for you, or you tube, there's a heap of good stuff around, and more applications than my failing keyboard can mention hence rooting and apps2sd has unlimited my app count. No more worrying whether i can fit in that latest market find or what i have to delete first.
new batteries time before i launch this keyboard.....
Thank you! for someone trying to help... i'll soak all that in kind person, and i have the one with the chin
Howdy All,
Well to cut a long story short, I have broken my leg, rather badly, to the point of minimum 6 months in a wheelchair sort of break. No big deal, it will heal, but I figure it gives me a hell of a lot of downtime, which means I may just have time to get into this cooking thing.
I've found a few guides, but they all seem to be device specific, and reccomend further reading without pointing one in the direction of where to do that reading.
Can any one point me to some resources and get me into the kitchen? Any help would be muchly appreciated!
Cheers,
JD
Really? Not one suggestion?
I'm not asking you to do the work for me, I just need a little help in which direction to head. I'm looking for documentation and resources, and after being elbow deep in google searches, the best I can find is some tool that takes a stock i9000 rom and makes it flashable.
I've been playing with roms for a long while, I've dabbled in coding both with android's bastardised java and a few other languages. I'm not here saying please hold my hand, I'm just wondering how the chefs here got started.
There seems to be a distinct lack of documentation or information to bridge the gap from never having cooked a rom to noob chef. Once I get that under my belt I will have a better idea about what I specifically need to learn more about
This is a community yeah? Surely if that's the case, there's at least some advice for someone who is interested in starting development. Give something back and all? I'm not here to take someone elses work, put some themes on top and release it as my own, I'm genuinely interested in learning more about the OS and understanding what makes these things tick.
I'm sure you all didn't fall off the toilet while hanging a clock and wake later with an understanding of the metaphorical flux capacitor that powers custom ROMS, all I am interested in is how to get started, how did you get started, what should I be reading about?
Thanks in advance for any help.
JuzzyDee said:
Really? Not one suggestion?
I'm not asking you to do the work for me, I just need a little help in which direction to head. I'm looking for documentation and resources, and after being elbow deep in google searches, the best I can find is some tool that takes a stock i9000 rom and makes it flashable.
Its the post topic kitchens are in the Dev section
But you want something different to a kitchen to put together a rom you are looking to learn how to build a rom .The route is probably the XDA developers forum front page .
http://forum.xda-developers.com/
jje
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Click to collapse
Down the hallway, first door on your right
But seriously, wouldn't have a clue. Just bumping this for you.
Sent from my GT-I9100T
Hi everyone!
I read the rules but if i'm writting on the wrong place please to correct me. What is the "dpi"that i read a lot on some post? I can not understand what it is a dpi at 133 or 160? Please explainme. The second one is that i'm not a newbie at all in android but nowadays i've seen many good roms out there and i desired to learn how to customize as i wished and ofcourse, i'll share it! I have reading from many other sources butt got confused on how to start so please i really appreciate your comments.
Regards!
Simply put dpi means dots per inch. The number of dots contained within an area of 1 inch... this is a very common unit of measurement for any visual device be it a phone screen, TV screen, printed document (bubble jet, ink jet) etc, anything that uses individual dots to make an image or text even
You should have gone to Google and typed in "what is dpi" and you would have found your answer.
In regards to moding roms, I don't really mod roms persay, but I have learned tons in my time here on xda, all I can suggest is to go and read the xda forums (not just the legend section either), there is literally 10's of thousands of threads and posts by lots of really bright people who know a hell of a lot more than I do. If your genuinely serious, you need to read, search, learn, do, try, make mistakes and hope you don't kill your phone in the process
Sent from my Legend using xda app-developers app
Thank you very much for your answer and advices It makes me feel really exited to start now. Well i must apologize for not searched about dpi first, i just forgot about this point, not gonna happend again. Regarding to learn how to customize i'm so curious to introduce myself on that, once again thanks to your opinion... Hopefuly i'll not get a beatiful paperweight :fingers-crossed:
Maybe you guys can help me out here; my research is pulling up nothing.
As the title states, I'm looking for an Android to Android VPN? I've always been able to check on my kids computer activity when needed with PhoneMyPC (and mitigate a few bad situations), but with tablets being used there's no way to see what they do. Overly cautious parent comments and anti-spy hate aside, this is something I feel is extremely beneficial.
Anyone know of one that's good? Is there one out there that's useable? Gurus, is it even possible?
I greatly appreciate any help on this topic.
XDAThunderbolter said:
Maybe you guys can help me out here; my research is pulling up nothing.
As the title states, I'm looking for an Android to Android VPN? I've always been able to check on my kids computer activity when needed with PhoneMyPC (and mitigate a few bad situations), but with tablets being used there's no way to see what they do. Overly cautious parent comments and anti-spy hate aside, this is something I feel is extremely beneficial.
Anyone know of one that's good? Is there one out there that's useable? Gurus, is it even possible?
I greatly appreciate any help on this topic.
Click to expand...
Click to collapse
Take a look here http://www.xda-developers.com/android/easily-access-the-android-vpn-settings-menu/ and here http://www.howtogeek.com/135036/how-to-connect-to-a-vpn-on-android/
Hello, I was wondering why is there no newb section on this website? surely it would help all the new comers like myself who have no idea what they're doing.
I recently rooted my device for the purpose of changing some Personal Hotspot settings so I decided to look at the other benefits I could get from rooting and one of them is Themes. My question is why is it so hard to theme your device? I thought alot of these theming apps were one click proceedurs however it is not at all the case, speaking of complications when I rooted my device I accidently deleted touchwiz home and ended up stuck on Easy Mode for a whole day even after fully wiping/resetting until I figured out the problem. I still have standard mode showing as easy mode on my device but its actually got a launcher for now so it's all good.
Anyway It would of been good to have noob/newb section on this website so I could get to grips with everything there is to know or most things anyway. Right now I don't really know where to look on this website as there are too many threads that contain complicated titles with terms I never even heard of before so let alone reading the whole threads where I just hear myself reading on and on with no understanding what so ever.
Am going to stop my little rant here, if anyone can direct me on how to setup some easy themes it would be appreciated.
MatadorZXDA said:
Hello, I was wondering why is there no newb section on this website? surely it would help all the new comers like myself who have no idea what they're doing.
I recently rooted my device for the purpose of changing some Personal Hotspot settings so I decided to look at the other benefits I could get from rooting and one of them is Themes. My question is why is it so hard to theme your device? I thought alot of these theming apps were one click proceedurs however it is not at all the case, speaking of complications when I rooted my device I accidently deleted touchwiz home and ended up stuck on Easy Mode for a whole day even after fully wiping/resetting until I figured out the problem. I still have standard mode showing as easy mode on my device but its actually got a launcher for now so it's all good.
Anyway It would of been good to have noob/newb section on this website so I could get to grips with everything there is to know or most things anyway. Right now I don't really know where to look on this website as there are too many threads that contain complicated titles with terms I never even heard of before so let alone reading the whole threads where I just hear myself reading on and on with no understanding what so ever.
Am going to stop my little rant here, if anyone can direct me on how to setup some easy themes it would be appreciated.
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Click to collapse
Greetings an welcome to xda. We did have a forum called xda assist where all newbies could basically ask any question, it became unsustainable due to the fact it became a free tech help line for every device.
Most phone's have their own dedicated Q&A thread where you can ask anything. If you can tell me the device you have I maybe able to help you or point you in the right direction at least
Regards
Sawdoctor