ios - Background image for LaunchScreen.storyboard -


i using storyboard launch screen.

it has full size uiimageview artwork , language dependent uilabel rendered on it.

i have .png files possible iphone screen sizes (ipad not necessary).

the artwork contains circle looks distorted when use same image iphone 4s , iphone 5.

approach 1

in launchscreen.storyboard, add uiimageview iphones , use imageset, defined in assets.xcassets.

when this, image@2x of image set used iphone 4s , iphone 5 5s. 1 of both looks bad, because iphone 4s , 5 have different heights.

i not aware can use size classes in storyboard distinguish between iphone 4s , iphone 5. or can i?

approach 2

create launch image set in assets.xcassets, can hold necessary image sizes.

i can't select launch image set in uiimageview image.

question

in full size uiimageview in launchscreen.storyboard: how display different pngs for

  • iphone 4 + 4s 640 x 960 pixels
  • iphone 5 + 5s 640 x 1136 pixels
  • iphone 6 + 6s 750 x 1334 pixels
  • iphone 6 plus + 6s plus 1242 x 2208 pixels (portrait , landscape)

the main problem appears distinguish between 4 + 4s , 5 + 5s.

a circle looks distorted when use same image iphone 4s , iphone 5.

the problem content mode of image view. use content mode not stretch image out of aspect ratio.


Comments

Post a Comment

Popular posts from this blog

get url and add instance to a model with prefilled foreign key :django admin -

Image
i have page in each contest shown in row. each row contains contest id , link other model names have foreign key contest. news model: class news(models.model): title = models.charfield(max_length=50, null=true) description = models.textfield() time = models.timefield( default= datetime.datetime.now().time()) contest = models.foreignkey(contest) i want use admin adding , changing these models. want when user clicks on 'news' has foreign key contest id=1, shows list of news value foreign key. use {% instance in instances %} <tr class="{% cycle 'row1' 'row2' %}"> <td>{{ instance.title }}</td> <td>{{ instance.starttime }}</td> <td>{{ instance.timespan }}</td> <td>{{ instance.date }}</td> <td><a href="/adm...
Read more

css - Make div keyboard-scrollable in jQuery Mobile? -

from can tell, although jquery-mobile-powered pages can contain divs overflow set scroll or auto, , these divs can scrolled one-screen bar or mouse wheel, cannot scrolled using arrow keys, page-up/page-down, or home/end. instead, official "page" div (with data-role="page") absorbs input. perhaps other divs can't acquire focus, i'm not sure. is there way around this? edit: jsfiddle of simple example: https://jsfiddle.net/qogz0shx/ <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.js"> </script> <link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.css"/> <style> #outer { overflow:scroll; height: 50vh; width: 50vw; } #inner { height: 500vh; width: 500vw; } ...
Read more

ruby on rails - Seeing duplicate requests handled with Unicorn -

recently upgraded our ec2 instances c3.large in order boost more unicorn workers handle increased traffic our site. (6xworkers per machine - 2 ec2 instances). when did this, started seeing duplicate records being created! looks somehow, maybe 2 unicorn workers attempting process same request? in nginx logs see 1 [post] request particular rails controller - yet 2 records being created in database. i'm hitting kind of race condition issue - have no idea how debug this. doesn't happen time, when it's frustrating well. noticed 2 database records within 5 seconds of each other. (and yes disable button when user clicks submit button). unicorn 4.8.2 ruby 1.9.3 rails 3.2.14 any great! thanks! although may not fix problem, upgrade ruby 2.0.0. there blog mentioning idea upgrade ruby 2.0.0 if using unicorn. for example: https://www.digitalocean.com/community/articles/how-to-optimize-unicorn-workers-in-a-ruby-on-rails-app specifically: if using ruby 1.9, ...
Read more