interceptorInput static method

dynamic interceptorInput()

Implementation

static interceptorInput() {
  if (isInterceptor) return;
  if (!(ServicesBinding.instance is KeyboardBiding)) {
    throw Exception('Keyboard can only be used in KeyboardBiding');
  }
  var binding = ServicesBinding.instance! as KeyboardBiding;
  var binaryMessenger =
  binding.defaultBinaryMessenger as KeyboardBinaryMessenger;
  binaryMessenger.setMockMessageHandler(
      "flutter/textinput", _textInputHandler);
  isInterceptor = true;
}