Create window as hidden and resize+show on Present #8

	# Copyright 2013 The Flutter Authors. All rights reserved.
	# Use of this source code is governed by a BSD-style license that can be
	# found in the LICENSE file.

	name: Generate Changed Files JSON

	on:
	pull_request:
	types:
	- opened
	- synchronize

	jobs:
	generate-json:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Fetch base commit and origin/master
	# Fetch what to compare the commit against
	run: \|
	git fetch --no-tags --prune --depth=1 origin ${{ github.event.pull_request.base.sha }}
	git fetch --no-tags --prune --depth=1 origin master
	echo "FLUTTER_PREBUILT_ENGINE_VERSION=${{ github.event.pull_request.base.sha }}" >> "$GITHUB_ENV"

	- name: Initialize Dart SDK
	# This downloads the version of the Dart SDK for the current platform.
	run: \|
	./bin/dart --version
	cd dev/tools && ../../bin/dart pub get

	- name: Write changed files to a JSON file
	run: \|
	./bin/dart run dev/tools/bin/get_files_changed.dart --since="${{ github.event.pull_request.base.sha }}" > changed_files.json

	- name: Upload artifact
	uses: actions/upload-artifact@v4
	with:
	name: changed-files
	path: changed_files.json

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