Difference between revisions of "Mediamanager:getPicture"
From GiderosMobile
(added real life example) |
m (Text replacement - "</source>" to "</syntaxhighlight>") |
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__NOTOC__ | __NOTOC__ | ||
| − | ''' | + | '''Available since:''' Gideros 2016.1<br/> |
| − | ''' | + | '''Class:''' [[Media]]<br/> |
=== Description === | === Description === | ||
Allows user to select picture from gallery. | Allows user to select picture from gallery. | ||
| − | < | + | <syntaxhighlight lang="lua"> |
(string) = mediamanager:getPicture() | (string) = mediamanager:getPicture() | ||
| − | </ | + | </syntaxhighlight> |
| − | === | + | === Return values === |
| − | ''' | + | '''Returns''' (string) path to the picture<br/> |
=== Example === | === Example === | ||
| − | < | + | <syntaxhighlight lang="lua"> |
local alertdialog = AlertDialog.new("ERROR", "TILE MUST BE 128 PIXELS\n", "OK") | local alertdialog = AlertDialog.new("ERROR", "TILE MUST BE 128 PIXELS\n", "OK") | ||
btnloadtile:addEventListener("click", function() -- load external tile | btnloadtile:addEventListener("click", function() -- load external tile | ||
| Line 30: | Line 30: | ||
mediamanager:addEventListener(Event.MEDIA_RECEIVE, mediareceive) | mediamanager:addEventListener(Event.MEDIA_RECEIVE, mediareceive) | ||
end) | end) | ||
| − | </ | + | </syntaxhighlight> |
{{Media}} | {{Media}} | ||
Latest revision as of 14:31, 13 July 2023
Available since: Gideros 2016.1
Class: Media
Description
Allows user to select picture from gallery.
(string) = mediamanager:getPicture()
Return values
Returns (string) path to the picture
Example
local alertdialog = AlertDialog.new("ERROR", "TILE MUST BE 128 PIXELS\n", "OK")
btnloadtile:addEventListener("click", function() -- load external tile
local function mediareceive(e)
external_tile_bmp = Bitmap.new(Texture.new(e.path))
local w, h = external_tile_bmp:getWidth(), external_tile_bmp:getHeight()
if w == h and w <= 128 then
g_tilesize = w
scenemanager:changeScene("tile", 0.5, transitions[21], easing.outBack)
else
alertdialog:show()
end
mediamanager:removeEventListener(Event.MEDIA_RECEIVE, mediareceive)
end
mediamanager:getPicture() -- opens windows/android file explorer
mediamanager:addEventListener(Event.MEDIA_RECEIVE, mediareceive)
end)
- X Media:copy
- X Media:crop
- X Media:drawFill
- X Media:drawImage
- X Media:drawLine
- X Media:drawText
- X Media:flipHorizontal
- X Media:flipVertical
- X Media:floodFill
- X Media:getHeight
- X Media:getPath
- X Media:getPixel
- X Media:getRotation
- X Media:getWidth
- X Media:resize
- X Media:resizeHeight
- X Media:resizeWidth
- X Media:save
- X Media:setPixel
- X Media:setRotation
- X Media:trim
