How to make icons and images for Android app? -


i think might not trouble iphone app since screen size sort of same.

but android has many devices different screen size. how images fit different screen sizes?

i mean, app have stock same icon many versions different width , height install different screen-size smart phone.

or, ( don't think ) images , icons scaled propotionally on phone suit looking on phone?

this has been documented thoroughly in android developers icon design guidelines.

different density devices load assets different folders if available.

res/...     drawable-ldpi/...         finished_asset.png     drawable-mdpi/...         finished_asset.png     drawable-hdpi/...         finished_asset.png     drawable-xhdpi/...         finished_asset.png

you should use mdpi baseline.

ldpi = 120 dpi (low density screen) mdpi = 160 dpi (medium density screen) hdpi = 240 dpi (high density screen) xhdpi = 320 dpi (extra-high density screen)                       ldpi            mdpi            hdpi            xhdpi launcher icon size   36 x 36 px      48 x 48 px      72 x 72 px      96 x 96 px

Comments

Post a Comment

Popular posts from this blog

Why does Ruby on Rails generate add a blank line to the end of a file? -

running rails generate controller foo home results in: class foocontroller < application controller def home end end (there's nothing on line in actual file, blank line) is there purpose blank line? it's common use newline indicate end of line, last line. many editors (like vi, use) add in newline silently. consensus text files (especially in unix world) should end in newline, , there have been problems historically if wasn't present. why should text files end newline? the tool used count lines in file "wc" counts newlines in file, without trailing newline show 3 instead of 4. it improves readability of templates used in generator. consider: https://github.com/rails/rails/blob/master/railties/lib/rails/generators/rails/controller/templates/controller.rb to remove trailing newline, template have last line of: end<% end -%> instead of: end <% end -%> that seems less readable me. the discussion below refers ...
Read more

keyboard - Smiles and long press feature in Android -

i've created android keyboard. how add features inserting smilies, , using long keypresses display symbols? to create long-press behavior allows select several options pop-up menu, follow guide (specifically pop-up menu section): http://developer.android.com/guide/topics/ui/menus.html smileys (also known emoticons) combination of keys, understood programs , parsed same way. have do, when clicks smiley face on keyboard, simulate pressing of key combination matching emoticon. example, when clicks smiley, should simulate key presses ':' , ')' :). here's list of emoticons: http://en.wikipedia.org/wiki/list_of_emoticons
Read more

node.js - Bad Request - node js ajax post -

i'm using express 3.0 , node v0.11.0. have button submits form , i'm using ajax post data json object node server. client code is: $('#contact').submit(function(e) { console.log('submit called'); var formdata = json.stringify($('form').serializeobject()); console.log(formdata); $.ajax({ url: "http://localhost:3000/savedata/", type: "post", datatype: 'json', data: {objectdata: formdata}, contenttype: "application/json", complete: function() { console.log('process complete'); }, success: function(data) { console.log('process sucess'); }, error: function() { console.log('process error'); }, }); return false; }); then on server: var express = require('express'); var app = express(); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.bodyparser());...
Read more