Difference between revisions of "Mediamanager:getPicture"

From GiderosMobile
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m (Text replacement - "<source" to "<syntaxhighlight")
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=== Description ===
 
=== Description ===
 
Allows user to select picture from gallery.
 
Allows user to select picture from gallery.
−
<source lang="lua">
+
<syntaxhighlight lang="lua">
 
(string) = mediamanager:getPicture()
 
(string) = mediamanager:getPicture()
 
</source>
 
</source>
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=== Example ===
 
=== Example ===
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<source lang="lua">
+
<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

Revision as of 14:28, 13 July 2023

Available since: Gideros 2016.1
Class: Media

Description

Allows user to select picture from gallery. <syntaxhighlight lang="lua"> (string) = mediamanager:getPicture() </source>

Return values

Returns (string) path to the picture

Example

<syntaxhighlight lang="lua"> 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) </source>



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