functional overview
Reads data from an image file.
Details of Functions
Execute the image selection function provided for each OS. It thereby loads the selected image file.
| OS | Image Selection Function |
|---|---|
| Android | An application for selecting images, such as "Gallery," will be launched. The application to be launched depends on the device settings. |
| iOS | The "Photos" application will launch. |
| Windows | Displays a dialog for image selection. |
After loading, the image is scaled according to the parameters.
Image widthandImage Heightis specified, it is scaled to that size.
If only one side is specified, the entire image is scaled to fit that size.
If both are not specified, no expansion or contraction is assumed.
parameter
- argument (e.g. function, program, programme)
-
Image width numeric data
Specifies the width of the image to be resized.Image Height numeric data
Specifies the height at which the image will be resized.image format Specifies the image format after loading.
- PNG
- JPEG
- non-conversion
- return value
-
video data
Returns a resized version of the loaded image.