Google I/O 2009 - ...Make your Android UI Fast and Efficient

[DartGreene]

Wow this is really effective on making our Android UI fast.

[wri0013]

longest youtube video ever

[Aguywithahugedick]

I got the backflip FML

[anothershade]

Thank you very very much. You helped me understand my memory problem which lead to a solution. Great Talk.

[ytxstream]

when i use holder.icon.setVisibility(View­.INVISIBLE) all of the icons become invisible and not just the one is used setVisibility on, why is that and how can i fix it?

[lopatamd]

@ytxstream man ask/search questions on stackoverflow :D  there is everything

[taymless]

does anyone know where I can find the video for the "next session"?

talking about custom layouts/views, he says he is going to talk more about that in the next session ...

[GreatWarr]

damn am not going to watch an hr

[TheCheesyProductions]

umm, ok

so i don't make apps or some uber coder, but i still watched the whole video

pretty cool i have to say

[zjdak11]

maybe ur stupid

[romanul70]

Fuck this why I get this when I search for java???

[imsopov]

@romanul70 because it is java

[Phenom69ll]

@romanul70 why would u search for java?! and android is based on java

[555666nate666555]

If the merovingian from the matrix was a nerd, this is who I would want him to be. :D

[EnjoysMudkipz]

This is an awesome, awesome video. Just using the tips found 15 minutes into the video, I managed to increase my app's FPS (while scrolling through a complex transparent listview with and a background image) from about 25 to 50-55.

Gonna keep watching the rest... good stuff.

[bamajeff61]

I need to learn this. I'm paralyzed and lying here with nothing i can do but type. I own an android, plan on staying with android products, ui. phone and when I'm not in pain would like to code, build apps. my story jrwasshot. com any serious replies and help. I would be grateful. Peace

[Mobin92]

Sounds indian, but he doens't look indian... *confusing* ^^

[Mobin92]

@Mobin92 or maybe French. Fits better...

[grilledp00]

One hour video on my ipod = no more battery for me

[fartnox]

when i realized this was one hour i didnt want to watch it anymore :(

[mylsmaizs]

How Is This One HOUR???

[555666nate666555]

@mylsmaizs because Google owns youtube and this is their own video, aka: no 10 minute limit for them. -_-'

[GosuWarrior]

Follow RomainGuy on twitter! great google guy

[britishgoose01]

how do i put my own android app on a phone

[MachtFisch]

This Guy is brilliant :) Love listening to him^^

[jggonz]

I wish they would use something besides a damn Mac to do these videos.

[graymalkin1234]

Supremely annoying screen redraw app is awesome :P

[pokemaniac7654]

WOW 1 hour way to break your own rules google .... YOUR EVIL

[dalis84]

romain guy rules

[indiekiduk]

wow a lot of work to replicate what Apple offer for free in the iphone cocoa touch framework.

[tz496]

@indiekiduk Omg, and android is what.... not free? I miss your point here.

[TuRzOo]

VIDEO 1 HOURS!!!!!!11

[KingTretten]

The terms of service never loads. loads, loads, loads and loads. and after its "finished" loading it is standing fail try later? whats the problem. My phone is a htc hero if that helps. want apps please help. and the vid is realy long so if the solvation is in the video, I think its to long to watch .

[indilock]

Learn to design software first (this is the hard part). Coding can be done by others and is reasonably easy to learn once you actually know what to do.

[jsmith2007LOL]

Why all these speaker like to ask audience raise their hand and get the fuxking poll while he/she doesn't even care, what's the fuxking different it made if it's 100 ppl raise their hand or 200 fuxking stupid geeks

[bigfattony007]

Good shit!

[jmoore3504]

Excellent presentation, audio/vido is fine. Definately need to dedicate more time to watching and re-watching.

[Nexxion]

I like the video, but you think they would have equalized the sound first. It is a very quiet video.

[rukieishere]

not mine sound is fine

[SBPStudio]

What would a person need to learn to begin learning to design apps? Someone with zero experience in developing.

[TheCodeEgg]

@SBPStudio First off you need to learn to code/program.

[vladg23]

I see performance are really tight! Was it worth to use Java? It seems that Apple approach to use Objective-C is more efficient. Nevertheless thoughtful presentation. Tank you.

[XNeo2001]

Apparently Romain Guy not only is a coding genius but also a brilliant speaker. Fantastic session: much to learn, great fun to watch!

[Shatonmedeek]

anyone who makes apps should LISTEN to this whole video and make their shit faster

[calozh]

this is tooo long dude :(

[akitto71]

I recommend if you are a developer you watch the whole video it is worth it. I you do not have the time to watch it it probly is not worth you worrying about your app performance..

[androidiphone]

ThnX!

[VisualBlasters]

This is just great! Thanks for this informative video! Great presentation! straight to the point and easy to understand!

[JsBlazIN]

can you sum this all up and tell me how to make it faster because this is to long.. or tell me where to fast foward to.. plz and thank you