TypeLib Xojo support Plugin |

# IProgressHandlerV2 Interface

Let a class implement this interface to be able to pass the class instance as a parameter to for example LZMA compressor to let the class get progress callbacks.
Note:
A Interface is nothing but a promise, a promise that a class implements a certain interface. So any class that implements IProgressHandlerV2 is only promising to implement the methods that the IProgressHandlerV2 interface describes.

interface IProgressHandlerV2

#### Methods

OnProgress | Algorithms that use the IProgressHandlerV2 interface will call this method when they want to give a notice of a progress.

[Footnote]

#### Supported Platforms:

- macOS Intel 64 bit
- macOS Apple Silicon
- Windows 32 bit
- Windows 64 bit
- Windows ARM 64 bit
- Linux 32 bit
- Linux 64 bit
- Linux ARM 32 bit
- Linux ARM 64 bit
- iOS