040000 tree 4ef5d7eae626196578a4c5106221a25421b59178	events
040000 tree d77218f09c4830f08131efa93043af3f325c2d5e	method_channel
040000 tree 91ee5481b27aa7379518bf336266232eb5a210dd	platform_interface
040000 tree 2da3fef02c0441c86653d43731c8fb632e30223a	types
040000 tree e493d631db12e4212a752632f3dd9639a1ea3f4b	utils