Difference between revisions of "Mediamanager:isCameraAvailable"
From GiderosMobile
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m (Text replacement - "<source" to "<syntaxhighlight") |
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=== Description === | === Description === | ||
Checks if camera is available. | Checks if camera is available. | ||
| − | < | + | <syntaxhighlight lang="lua"> |
(bool) = mediamanager:isCameraAvailable() | (bool) = mediamanager:isCameraAvailable() | ||
</source> | </source> | ||
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=== Example === | === Example === | ||
| − | < | + | <syntaxhighlight lang="lua"> |
require "media" | require "media" | ||
mediamanager:addEventListener(Event.MEDIA_RECEIVE, function(e) | mediamanager:addEventListener(Event.MEDIA_RECEIVE, function(e) | ||
Revision as of 14:28, 13 July 2023
Available since: Gideros 2016.1
Class: Media
Description
Checks if camera is available. <syntaxhighlight lang="lua"> (bool) = mediamanager:isCameraAvailable() </source>
Return values
Returns (bool) true if camera is available, false otherwise
Example
<syntaxhighlight lang="lua"> require "media" mediamanager:addEventListener(Event.MEDIA_RECEIVE, function(e)
local media = Media.new(e.path)
media:resize(200, 200)
print(media:getPixel(1, 1))
for x = 50, 100 do
for y = 50, 100 do
media:setPixel(x, y, 255, 0, 0, 0.5)
end
end
media:save()
local bmp = Bitmap.new(Texture.new(e.path, true))
stage:addChild(bmp)
end)
if mediamanager:isCameraAvailable() then
mediamanager:takePicture()
else
mediamanager:getPicture()
end </source>
- 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
