###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) is the current stable version!)
# SDL_AndroidSendMessage

Send a user command to SDLActivity.

## Header File

Defined in [<SDL3/SDL_system.h>](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/SDL_system.h)

## Syntax

```c
int SDL_AndroidSendMessage(Uint32 command, int param);

```

## Function Parameters

|                 |                                                      |
| --------------- | ---------------------------------------------------- |
| **command**     | user command that must be greater or equal to 0x8000 |
| **param**       | user parameter                                       |

## Return Value

Returns 0 on success or a negative error code on failure; call
[SDL_GetError](SDL_GetError)() for more information.

## Remarks

Override "boolean onUnhandledMessage(Message msg)" to handle the message.

## Version

This function is available since SDL 3.0.0.

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[CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryAndroid](CategoryAndroid)