Refactor draw rect
Refactor draw rect

rokaka/CTAssetsPickerController,pcompassion/CTAssetsPickerController,eleven-huang/CTAssetsPickerController,eleven-huang/CTAssetsPickerController,lerosua/CTAssetsPickerController,lerosua/CTAssetsPickerController,rokaka/CTAssetsPickerController,novixon/CTAssetsPickerController,novixon/CTAssetsPickerController