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Pinch to zoom has become such a standard in interface interaction that I didn't question it until switching to google's map app on the iPhone. Their double clic
by aidos 13y ago
Pinch to zoom has become such a standard in interface interaction that I didn't question it until switching to google's map app on the iPhone. Their double click and drag behaviour is superior in that you don't need two hands.
You know something is wrong with your UI when users sometimes resort to putting their nose on the screen of their phone.
- webjprgm 13y agoActually, I can pinch-to-zoom using my thumb and pointer-finger on the screen with my remaining three fingers holding the phone. It's awkward, but works in a pinch (haha). I much prefer a gesture that makes intuitive sense. Pinch-to-zoom is very easy to learn and just seemed right the first time I saw it. I haven't tried the double-tap+scroll gesture you mention, but it sounds like something that would be a tad trickier and less obvious.
- jlgreco 13y agoI use to use the thumb/forefinger technique until I got my current phone. An S3 is just too big for my hand to manage it without becoming a drop risk. Then again I've never used a case with my phones and haven't had a problem with that, so maybe I'm just overly cautious.
- angersock 13y agoI'm not ashamed to admit that my usual tablet browsing right before bed has my left hand holding the tablet, my right hand and thumb scrolling, and sometimes my nose pushing on links. I regret nothing.
- girvo 13y agoHere I was, thinking I was the only one who did that.
- Retric 13y agoNot to defend pinch to zoom, but If you need two hands you may want to change how your holding your phone. Index and thumb on the screen, other three fingers to hold the back.
- chucknelson 13y agoExactly. Who exactly uses two hands to do pinch-to-zoom on a phone? I've never seen that.
- jpreiland 13y agoI do occasionally (meaning one hand holding, one hand doing the pinching and zooming. Not one finger from each hand doing the pinch-to-zoom). It's easier to do, and more accurate in my experience. I do pinch-to-zoom with one hand sometimes, but I find that I can't always get it right.
- chucknelson 13y agoAh, that's my misunderstanding. I was envisioning a finger from each hand doing the zooming. One holding + one pinching - duh, yes I do that all the time. Whoops!
- lh7777 13y agoI just tried this one handed suggestion - first time ever in my 6 years using an iPhone - and I can see why I never thought of it. Extremely awkward and imprecise. I don't get why anyone would do that. Do you have giant hands? For zooming, I've always used the double-tap method. This generally works fine for zooming in and out on Safari, and it works for zooming in on Maps. I can do a two-finger double tap on Maps to zoom out, but it's still pretty awkward so I'll keep switching to two-handed mode for those (rare) instances.
- baddox 13y ago> I can do a two-finger double tap on Maps to zoom out And now I know about that! It's still awkward, but slightly less awkward than one-handed pinching.
- pud 13y agoProblem with Google Maps' iPhone implementation (double-tap, then slide) is that it's unintuitive. Source: I didn't know it existed before now. (It's awesome btw, thanks!)
- baddox 13y agoThat's hardly what I would consider a problem, since the app also supports pinch-to-zoom. The double-tap and slide method is purely additive.
- aidos 13y agoI agree that it's hidden away but it's really easy to use once you know it's there.
- ksk 13y agoI doubt pinch to zoom falls in that category then. The vast majority of innovative (or unique) touch based interactions/gestures have to be learnt and cannot be intuited. As you know, intuition just means your brain recognizes a pattern.
- epo 13y agoYou seem to be saying you need two hands to pinch and zoom on an iPhone. You're doing it wrong! You should also know that something is wrong with your argument when you have to resort to fabricated anecdotes.
- baddox 13y agoPinch-to-zoom with one hand is extremely awkward, unreliable, and inaccurate. It's also a great way to drop your phone when you're standing on a crowded bus.
- rayiner 13y agoThe root of the confusion here is that iphones are a lot smaller than most android phones. I'm holding a blackberry bold right now, and pinch with two fingers while holding the phone with three works just fine and is plenty secure.
- baddox 13y agoI just tried it on a Galaxy Nexus (4.65 inch display) and it's still extremely awkward, unless there's some way of doing this I'm not thinking of.
- rayiner 13y agoIf you're right handed: bottom right corner in the fold of your palm, supporting the back with your ring and middle fingers, and support the bottom edge with your pinky. Works fine as long as you're not gesticulating aggressively with the same hand.
- hugoc 13y agoiphones before the 5 had 3.5 in displays even the 5 has just a 4 in display, so they are even smaller (and thinner and lighter) than a Galaxy Nexus
- 13y ago