const RawKeyEventDataAndroid({int flags: 0, int codePoint: 0, int keyCode: 0, int scanCode: 0, int metaState: 0 })

Creates a key event data structure specific for Android.

The flags, codePoint, keyCode, scanCode, and metaState arguments must not be null.

Source 

const RawKeyEventDataAndroid({
  this.flags: 0,
  this.codePoint: 0,
  this.keyCode: 0,
  this.scanCode: 0,
  this.metaState: 0,
});